diff --git a/src/core/hle/service/nfc/nfc.cpp b/src/core/hle/service/nfc/nfc.cpp
index dc1e650beb..d582066731 100644
--- a/src/core/hle/service/nfc/nfc.cpp
+++ b/src/core/hle/service/nfc/nfc.cpp
@@ -32,7 +32,7 @@ void Module::Interface::Initialize(Kernel::HLERequestContext& ctx) {
     IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
 
     if (nfc->nfc_mode != CommunicationMode::NotInitialized) {
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -57,7 +57,7 @@ void Module::Interface::Initialize(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::Shutdown(Kernel::HLERequestContext& ctx) {
+void Module::Interface::Finalize(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x02, 1, 0);
     const auto communication_mode = rp.PopEnum<CommunicationMode>();
 
@@ -66,7 +66,7 @@ void Module::Interface::Shutdown(Kernel::HLERequestContext& ctx) {
     IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
 
     if (nfc->nfc_mode != communication_mode) {
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -91,7 +91,7 @@ void Module::Interface::Shutdown(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::StartCommunication(Kernel::HLERequestContext& ctx) {
+void Module::Interface::Connect(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x03, 0, 0);
 
     LOG_WARNING(Service_NFC, "(STUBBED) called");
@@ -108,7 +108,7 @@ void Module::Interface::StartCommunication(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::StopCommunication(Kernel::HLERequestContext& ctx) {
+void Module::Interface::Disconnect(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x04, 0, 0);
 
     LOG_WARNING(Service_NFC, "(STUBBED) called");
@@ -125,7 +125,7 @@ void Module::Interface::StopCommunication(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::StartTagScanning(Kernel::HLERequestContext& ctx) {
+void Module::Interface::StartDetection(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x05, 1, 0);
     u16 in_val = rp.Pop<u16>();
 
@@ -147,7 +147,7 @@ void Module::Interface::StartTagScanning(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::StopTagScanning(Kernel::HLERequestContext& ctx) {
+void Module::Interface::StopDetection(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x06, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
@@ -162,7 +162,7 @@ void Module::Interface::StopTagScanning(Kernel::HLERequestContext& ctx) {
         LOG_ERROR(Service_NFC, "CommunicationMode  {} not implemented", nfc->nfc_mode);
         break;
     default:
-        result = ResultCommandInvalidForState;
+        result = ResultInvalidOperation;
         break;
     }
 
@@ -170,7 +170,7 @@ void Module::Interface::StopTagScanning(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::LoadAmiiboData(Kernel::HLERequestContext& ctx) {
+void Module::Interface::Mount(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x07, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
@@ -184,7 +184,7 @@ void Module::Interface::LoadAmiiboData(Kernel::HLERequestContext& ctx) {
         result = nfc->device->MountAmiibo();
         break;
     default:
-        result = ResultCommandInvalidForState;
+        result = ResultInvalidOperation;
         break;
     }
 
@@ -192,7 +192,7 @@ void Module::Interface::LoadAmiiboData(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::ResetTagScanState(Kernel::HLERequestContext& ctx) {
+void Module::Interface::Unmount(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x08, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
@@ -204,7 +204,7 @@ void Module::Interface::ResetTagScanState(Kernel::HLERequestContext& ctx) {
         result = nfc->device->ResetTagScanState();
         break;
     default:
-        result = ResultCommandInvalidForState;
+        result = ResultInvalidOperation;
         break;
     }
 
@@ -212,7 +212,7 @@ void Module::Interface::ResetTagScanState(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::UpdateStoredAmiiboData(Kernel::HLERequestContext& ctx) {
+void Module::Interface::Flush(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x09, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
@@ -226,7 +226,7 @@ void Module::Interface::UpdateStoredAmiiboData(Kernel::HLERequestContext& ctx) {
         result = nfc->device->Flush();
         break;
     default:
-        result = ResultCommandInvalidForState;
+        result = ResultInvalidOperation;
         break;
     }
 
@@ -234,7 +234,7 @@ void Module::Interface::UpdateStoredAmiiboData(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::GetTagInRangeEvent(Kernel::HLERequestContext& ctx) {
+void Module::Interface::GetActivateEvent(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x0B, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
@@ -242,7 +242,7 @@ void Module::Interface::GetTagInRangeEvent(Kernel::HLERequestContext& ctx) {
     if (nfc->nfc_mode == CommunicationMode::TrainTag) {
         LOG_ERROR(Service_NFC, "CommunicationMode  {} not implemented", nfc->nfc_mode);
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -251,7 +251,7 @@ void Module::Interface::GetTagInRangeEvent(Kernel::HLERequestContext& ctx) {
     rb.PushCopyObjects(nfc->device->GetActivateEvent());
 }
 
-void Module::Interface::GetTagOutOfRangeEvent(Kernel::HLERequestContext& ctx) {
+void Module::Interface::GetDeactivateEvent(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x0C, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
@@ -259,7 +259,7 @@ void Module::Interface::GetTagOutOfRangeEvent(Kernel::HLERequestContext& ctx) {
     if (nfc->nfc_mode == CommunicationMode::TrainTag) {
         LOG_ERROR(Service_NFC, "CommunicationMode  {} not implemented", nfc->nfc_mode);
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -268,7 +268,7 @@ void Module::Interface::GetTagOutOfRangeEvent(Kernel::HLERequestContext& ctx) {
     rb.PushCopyObjects(nfc->device->GetDeactivateEvent());
 }
 
-void Module::Interface::GetTagState(Kernel::HLERequestContext& ctx) {
+void Module::Interface::GetStatus(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x0D, 0, 0);
     DeviceState state = DeviceState::NotInitialized;
 
@@ -285,7 +285,7 @@ void Module::Interface::GetTagState(Kernel::HLERequestContext& ctx) {
     rb.PushEnum(state);
 }
 
-void Module::Interface::CommunicationGetStatus(Kernel::HLERequestContext& ctx) {
+void Module::Interface::GetTargetConnectionStatus(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x0F, 0, 0);
 
     LOG_DEBUG(Service_NFC, "called");
@@ -345,7 +345,7 @@ void Module::Interface::GetTagInfo(Kernel::HLERequestContext& ctx) {
     rb.PushRaw<TagInfo>(tag_info);
 }
 
-void Module::Interface::CommunicationGetResult(Kernel::HLERequestContext& ctx) {
+void Module::Interface::GetConnectResult(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x12, 0, 0);
 
     IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
@@ -354,7 +354,7 @@ void Module::Interface::CommunicationGetResult(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_NFC, "(STUBBED) called");
 }
 
-void Module::Interface::OpenAppData(Kernel::HLERequestContext& ctx) {
+void Module::Interface::OpenApplicationArea(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x13, 1, 0);
     u32 access_id = rp.Pop<u32>();
 
@@ -362,7 +362,7 @@ void Module::Interface::OpenAppData(Kernel::HLERequestContext& ctx) {
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -372,7 +372,7 @@ void Module::Interface::OpenAppData(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::InitializeWriteAppData(Kernel::HLERequestContext& ctx) {
+void Module::Interface::CreateApplicationArea(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x14, 18, 2);
     u32 access_id = rp.Pop<u32>();
     [[maybe_unused]] u32 size = rp.Pop<u32>();
@@ -382,7 +382,7 @@ void Module::Interface::InitializeWriteAppData(Kernel::HLERequestContext& ctx) {
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -392,14 +392,14 @@ void Module::Interface::InitializeWriteAppData(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::ReadAppData(Kernel::HLERequestContext& ctx) {
+void Module::Interface::ReadApplicationArea(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x15, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -411,7 +411,7 @@ void Module::Interface::ReadAppData(Kernel::HLERequestContext& ctx) {
     rb.PushStaticBuffer(buffer, 0);
 }
 
-void Module::Interface::WriteAppData(Kernel::HLERequestContext& ctx) {
+void Module::Interface::WriteApplicationArea(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x16, 12, 2);
     [[maybe_unused]] u32 size = rp.Pop<u32>();
     std::vector<u8> tag_uuid_info = rp.PopStaticBuffer();
@@ -421,7 +421,7 @@ void Module::Interface::WriteAppData(Kernel::HLERequestContext& ctx) {
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -431,14 +431,14 @@ void Module::Interface::WriteAppData(Kernel::HLERequestContext& ctx) {
     rb.Push(result);
 }
 
-void Module::Interface::GetRegisterInfo(Kernel::HLERequestContext& ctx) {
+void Module::Interface::GetNfpRegisterInfo(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x17, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -450,14 +450,14 @@ void Module::Interface::GetRegisterInfo(Kernel::HLERequestContext& ctx) {
     rb.PushRaw<RegisterInfo>(settings_info);
 }
 
-void Module::Interface::GetCommonInfo(Kernel::HLERequestContext& ctx) {
+void Module::Interface::GetNfpCommonInfo(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x18, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -469,14 +469,14 @@ void Module::Interface::GetCommonInfo(Kernel::HLERequestContext& ctx) {
     rb.PushRaw<CommonInfo>(amiibo_config);
 }
 
-void Module::Interface::GetAppDataInitStruct(Kernel::HLERequestContext& ctx) {
+void Module::Interface::InitializeCreateInfo(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x19, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -488,7 +488,7 @@ void Module::Interface::GetAppDataInitStruct(Kernel::HLERequestContext& ctx) {
     rb.PushRaw<InitialStruct>(empty);
 }
 
-void Module::Interface::LoadAmiiboPartially(Kernel::HLERequestContext& ctx) {
+void Module::Interface::MountRom(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x1A, 0, 0);
 
     LOG_INFO(Service_NFC, "called");
@@ -502,7 +502,7 @@ void Module::Interface::LoadAmiiboPartially(Kernel::HLERequestContext& ctx) {
         result = nfc->device->PartiallyMountAmiibo();
         break;
     default:
-        result = ResultCommandInvalidForState;
+        result = ResultInvalidOperation;
         break;
     }
 
@@ -517,7 +517,7 @@ void Module::Interface::GetIdentificationBlock(Kernel::HLERequestContext& ctx) {
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -550,7 +550,7 @@ void Module::Interface::GetAdminInfo(Kernel::HLERequestContext& ctx) {
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -569,7 +569,7 @@ void Module::Interface::GetEmptyRegisterInfo(Kernel::HLERequestContext& ctx) {
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -586,7 +586,7 @@ void Module::Interface::SetRegisterInfo(Kernel::HLERequestContext& ctx) {
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -603,7 +603,7 @@ void Module::Interface::DeleteRegisterInfo(Kernel::HLERequestContext& ctx) {
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -620,7 +620,7 @@ void Module::Interface::DeleteApplicationArea(Kernel::HLERequestContext& ctx) {
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
@@ -635,7 +635,7 @@ void Module::Interface::ExistsApplicationArea(Kernel::HLERequestContext& ctx) {
 
     if (nfc->nfc_mode != CommunicationMode::Amiibo) {
         IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-        rb.Push(ResultCommandInvalidForState);
+        rb.Push(ResultInvalidOperation);
         return;
     }
 
diff --git a/src/core/hle/service/nfc/nfc.h b/src/core/hle/service/nfc/nfc.h
index 8117a9dce7..b14f019679 100644
--- a/src/core/hle/service/nfc/nfc.h
+++ b/src/core/hle/service/nfc/nfc.h
@@ -61,81 +61,81 @@ public:
         void Initialize(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::Shutdown service function
+         * NFC::Finalize service function
          *  Inputs:
          *      0 : Header code [0x00020040]
          *      1 : (u8) CommunicationMode.
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void Shutdown(Kernel::HLERequestContext& ctx);
+        void Finalize(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::StartCommunication service function
+         * NFC::Connect service function
          *  Inputs:
          *      0 : Header code [0x00030000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void StartCommunication(Kernel::HLERequestContext& ctx);
+        void Connect(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::StopCommunication service function
+         * NFC::Disconnect service function
          *  Inputs:
          *      0 : Header code [0x00040000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void StopCommunication(Kernel::HLERequestContext& ctx);
+        void Disconnect(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::StartTagScanning service function
+         * NFC::StartDetection service function
          *  Inputs:
          *      0 : Header code [0x00050040]
          *      1 : (u16) unknown. This is normally 0x0
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void StartTagScanning(Kernel::HLERequestContext& ctx);
+        void StartDetection(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::StopTagScanning service function
+         * NFC::StopDetection service function
          *  Inputs:
          *      0 : Header code [0x00060000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void StopTagScanning(Kernel::HLERequestContext& ctx);
+        void StopDetection(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::LoadAmiiboData service function
+         * NFC::Mount service function
          *  Inputs:
          *      0 : Header code [0x00070000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void LoadAmiiboData(Kernel::HLERequestContext& ctx);
+        void Mount(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::ResetTagScanState service function
+         * NFC::Unmount service function
          *  Inputs:
          *      0 : Header code [0x00080000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void ResetTagScanState(Kernel::HLERequestContext& ctx);
+        void Unmount(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::UpdateStoredAmiiboData service function
+         * NFC::Flush service function
          *  Inputs:
          *      0 : Header code [0x00090002]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void UpdateStoredAmiiboData(Kernel::HLERequestContext& ctx);
+        void Flush(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::GetTagInRangeEvent service function
+         * NFC::GetActivateEvent service function
          *  Inputs:
          *      0 : Header code [0x000B0000]
          *  Outputs:
@@ -143,10 +143,10 @@ public:
          *      2 : Copy handle descriptor
          *      3 : Event Handle
          */
-        void GetTagInRangeEvent(Kernel::HLERequestContext& ctx);
+        void GetActivateEvent(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::GetTagOutOfRangeEvent service function
+         * NFC::GetDeactivateEvent service function
          *  Inputs:
          *      0 : Header code [0x000C0000]
          *  Outputs:
@@ -154,27 +154,27 @@ public:
          *      2 : Copy handle descriptor
          *      3 : Event Handle
          */
-        void GetTagOutOfRangeEvent(Kernel::HLERequestContext& ctx);
+        void GetDeactivateEvent(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::GetTagState service function
+         * NFC::GetStatus service function
          *  Inputs:
          *      0 : Header code [0x000D0000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          *      2 : (u8) Tag state
          */
-        void GetTagState(Kernel::HLERequestContext& ctx);
+        void GetStatus(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::CommunicationGetStatus service function
+         * NFC::GetTargetConnectionStatus service function
          *  Inputs:
          *      0 : Header code [0x000F0000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          *      2 : (u8) Communication state
          */
-        void CommunicationGetStatus(Kernel::HLERequestContext& ctx);
+        void GetTargetConnectionStatus(Kernel::HLERequestContext& ctx);
 
         /**
          * NFC::GetTagInfo2 service function
@@ -197,27 +197,27 @@ public:
         void GetTagInfo(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::GetTagInfo service function
+         * NFC::GetConnectResult service function
          *  Inputs:
          *      0 : Header code [0x00120000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          *      2 : Output NFC-adapter result-code
          */
-        void CommunicationGetResult(Kernel::HLERequestContext& ctx);
+        void GetConnectResult(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::OpenAppData service function
+         * NFC::OpenApplicationArea service function
          *  Inputs:
          *      0 : Header code [0x00130040]
          *      1 : (u32) App ID
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void OpenAppData(Kernel::HLERequestContext& ctx);
+        void OpenApplicationArea(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::InitializeWriteAppData service function
+         * NFC::CreateApplicationArea service function
          *  Inputs:
          *      0 : Header code [0x00140384]
          *      1 : (u32) App ID
@@ -230,20 +230,20 @@ public:
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void InitializeWriteAppData(Kernel::HLERequestContext& ctx);
+        void CreateApplicationArea(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::ReadAppData service function
+         * NFC::ReadApplicationArea service function
          *  Inputs:
          *      0 : Header code [0x00150040]
          *      1 : Size (unused? Hard-coded to be 0xD8)
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void ReadAppData(Kernel::HLERequestContext& ctx);
+        void ReadApplicationArea(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::WriteAppData service function
+         * NFC::WriteApplicationArea service function
          *  Inputs:
          *      0 : Header code [0x00160242]
          *      1 : Size
@@ -253,37 +253,37 @@ public:
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void WriteAppData(Kernel::HLERequestContext& ctx);
+        void WriteApplicationArea(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::GetRegisterInfo service function
+         * NFC::GetNfpRegisterInfo service function
          *  Inputs:
          *      0 : Header code [0x00170000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          *   2-43 : AmiiboSettings struct (see above)
          */
-        void GetRegisterInfo(Kernel::HLERequestContext& ctx);
+        void GetNfpRegisterInfo(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::GetCommonInfo service function
+         * NFC::GetNfpCommonInfo service function
          *  Inputs:
          *      0 : Header code [0x00180000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          *   2-17 : 0x40-byte config struct
          */
-        void GetCommonInfo(Kernel::HLERequestContext& ctx);
+        void GetNfpCommonInfo(Kernel::HLERequestContext& ctx);
 
         /**
-         * NFC::GetAppDataInitStruct service function
+         * NFC::InitializeCreateInfo service function
          *  Inputs:
          *      0 : Header code [0x00180000]
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          *   2-16 : 0x3C-byte config struct
          */
-        void GetAppDataInitStruct(Kernel::HLERequestContext& ctx);
+        void InitializeCreateInfo(Kernel::HLERequestContext& ctx);
 
         /**
          * NFC::LoadAmiiboPartially service function
@@ -292,7 +292,7 @@ public:
          *  Outputs:
          *      1 : Result of function, 0 on success, otherwise error code
          */
-        void LoadAmiiboPartially(Kernel::HLERequestContext& ctx);
+        void MountRom(Kernel::HLERequestContext& ctx);
 
         /**
          * NFC::GetIdentificationBlock service function
diff --git a/src/core/hle/service/nfc/nfc_device.cpp b/src/core/hle/service/nfc/nfc_device.cpp
index 4e0266023c..63f862c3bd 100644
--- a/src/core/hle/service/nfc/nfc_device.cpp
+++ b/src/core/hle/service/nfc/nfc_device.cpp
@@ -176,7 +176,7 @@ ResultCode NfcDevice::StartCommunication() {
 
     if (device_state != DeviceState::Initialized ||
         communication_state != CommunicationState::Idle) {
-        return ResultCommandInvalidForState;
+        return ResultInvalidOperation;
     }
 
     communication_state = CommunicationState::SearchingForAdapter;
@@ -193,7 +193,7 @@ ResultCode NfcDevice::StopCommunication() {
     }
 
     if (communication_state == CommunicationState::Idle) {
-        return ResultCommandInvalidForState;
+        return ResultInvalidOperation;
     }
 
     if (device_state == DeviceState::TagMounted ||
@@ -214,7 +214,7 @@ ResultCode NfcDevice::StartDetection(TagProtocol allowed_protocol) {
 
     if (device_state != DeviceState::Initialized && device_state != DeviceState::TagRemoved &&
         communication_state != CommunicationState::Initialized) {
-        return ResultCommandInvalidForState;
+        return ResultInvalidOperation;
     }
 
     // TODO: Set console in search mode here
@@ -253,7 +253,7 @@ ResultCode NfcDevice::StopDetection() {
     }
 
     LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
-    return ResultCommandInvalidForState;
+    return ResultInvalidOperation;
 }
 
 ResultCode NfcDevice::Flush() {
@@ -261,7 +261,7 @@ ResultCode NfcDevice::Flush() {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -284,12 +284,12 @@ ResultCode NfcDevice::Flush() {
     if (!is_plain_amiibo) {
         if (!AmiiboCrypto::EncodeAmiibo(tag.file, encrypted_tag.file)) {
             LOG_ERROR(Service_NFC, "Failed to encode data");
-            return ResultWriteAmiiboFailed;
+            return ResultOperationFailed;
         }
 
         if (amiibo_filename.empty()) {
             LOG_ERROR(Service_NFC, "Tried to use UpdateStoredAmiiboData on a nonexistant file.");
-            return ResultWriteAmiiboFailed;
+            return ResultOperationFailed;
         }
     }
 
@@ -315,7 +315,7 @@ ResultCode NfcDevice::Flush() {
     amiibo_file.Close();
 
     if (write_failed) {
-        return ResultWriteAmiiboFailed;
+        return ResultOperationFailed;
     }
 
     is_data_moddified = false;
@@ -328,14 +328,14 @@ ResultCode NfcDevice::Mount() {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
 
     if (!AmiiboCrypto::IsAmiiboValid(encrypted_tag.file)) {
         LOG_ERROR(Service_NFC, "Not an amiibo");
-        return ResultNotAnAmiibo;
+        return ResultNotSupported;
     }
 
     // The loaded amiibo is not encrypted
@@ -346,7 +346,7 @@ ResultCode NfcDevice::Mount() {
 
     if (!AmiiboCrypto::DecodeAmiibo(encrypted_tag.file, tag.file)) {
         LOG_ERROR(Service_NFC, "Can't decode amiibo {}", device_state);
-        return ResultCorruptedData;
+        return ResultNeedFormat;
     }
 
     device_state = DeviceState::TagMounted;
@@ -362,7 +362,7 @@ ResultCode NfcDevice::MountAmiibo() {
     }
 
     if (tag_info.tag_type != PackedTagType::Type2) {
-        return ResultNotAnAmiibo;
+        return ResultNotSupported;
     }
 
     return Mount();
@@ -373,14 +373,14 @@ ResultCode NfcDevice::PartiallyMount() {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
 
     if (!AmiiboCrypto::IsAmiiboValid(encrypted_tag.file)) {
         LOG_ERROR(Service_NFC, "Not an amiibo");
-        return ResultNotAnAmiibo;
+        return ResultNotSupported;
     }
 
     // The loaded amiibo is not encrypted
@@ -391,7 +391,7 @@ ResultCode NfcDevice::PartiallyMount() {
 
     if (!AmiiboCrypto::DecodeAmiibo(encrypted_tag.file, tag.file)) {
         LOG_ERROR(Service_NFC, "Can't decode amiibo {}", device_state);
-        return ResultCorruptedData;
+        return ResultNeedFormat;
     }
 
     device_state = DeviceState::TagPartiallyMounted;
@@ -407,7 +407,7 @@ ResultCode NfcDevice::PartiallyMountAmiibo() {
     }
 
     if (tag_info.tag_type != PackedTagType::Type2) {
-        return ResultNotAnAmiibo;
+        return ResultNotSupported;
     }
 
     return PartiallyMount();
@@ -418,7 +418,7 @@ ResultCode NfcDevice::ResetTagScanState() {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -448,7 +448,7 @@ ResultCode NfcDevice::GetTagInfo(TagInfo& tag_info) const {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -469,7 +469,7 @@ ResultCode NfcDevice::GetCommonInfo(CommonInfo& common_info) const {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -499,7 +499,7 @@ ResultCode NfcDevice::GetModelInfo(ModelInfo& model_info) const {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -521,13 +521,13 @@ ResultCode NfcDevice::GetRegisterInfo(RegisterInfo& register_info) const {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
 
     if (tag.file.settings.settings.amiibo_initialized == 0) {
-        return ResultRegistrationIsNotInitialized;
+        return ResultNeedRegister;
     }
 
     const auto& settings = tag.file.settings;
@@ -550,7 +550,7 @@ ResultCode NfcDevice::GetAdminInfo(AdminInfo& admin_info) const {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -614,13 +614,13 @@ ResultCode NfcDevice::DeleteRegisterInfo() {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
 
     if (tag.file.settings.settings.amiibo_initialized == 0) {
-        return ResultRegistrationIsNotInitialized;
+        return ResultNeedRegister;
     }
 
     CryptoPP::AutoSeededRandomPool rng;
@@ -648,7 +648,7 @@ ResultCode NfcDevice::SetRegisterInfoPrivate(const RegisterInfoPrivate& register
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -683,7 +683,7 @@ ResultCode NfcDevice::RestoreAmiibo() {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -713,19 +713,19 @@ ResultCode NfcDevice::OpenApplicationArea(u32 access_id) {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
 
     if (tag.file.settings.settings.appdata_initialized.Value() == 0) {
         LOG_WARNING(Service_NFC, "Application area is not initialized");
-        return ResultApplicationAreaIsNotInitialized;
+        return ResultNeedCreate;
     }
 
     if (tag.file.application_area_id != access_id) {
         LOG_WARNING(Service_NFC, "Wrong application area id");
-        return ResultWrongApplicationAreaId;
+        return ResultAccessIdMisMatch;
     }
 
     is_app_area_open = true;
@@ -740,14 +740,14 @@ ResultCode NfcDevice::GetApplicationAreaId(u32& application_area_id) const {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
 
     if (tag.file.settings.settings.appdata_initialized.Value() == 0) {
         LOG_WARNING(Service_NFC, "Application area is not initialized");
-        return ResultApplicationAreaIsNotInitialized;
+        return ResultNeedCreate;
     }
 
     application_area_id = tag.file.application_area_id;
@@ -760,19 +760,19 @@ ResultCode NfcDevice::GetApplicationArea(std::vector<u8>& data) const {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
 
     if (!is_app_area_open) {
         LOG_ERROR(Service_NFC, "Application area is not open");
-        return ResultCommandInvalidForState;
+        return ResultInvalidOperation;
     }
 
     if (tag.file.settings.settings.appdata_initialized.Value() == 0) {
         LOG_ERROR(Service_NFC, "Application area is not initialized");
-        return ResultApplicationAreaIsNotInitialized;
+        return ResultNeedCreate;
     }
 
     if (data.size() > sizeof(ApplicationArea)) {
@@ -789,7 +789,7 @@ ResultCode NfcDevice::SetApplicationArea(std::span<const u8> data) {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -806,12 +806,12 @@ ResultCode NfcDevice::SetApplicationArea(std::span<const u8> data) {
 
     if (!is_app_area_open) {
         LOG_ERROR(Service_NFC, "Application area is not open");
-        return ResultCommandInvalidForState;
+        return ResultInvalidOperation;
     }
 
     if (tag.file.settings.settings.appdata_initialized.Value() == 0) {
         LOG_ERROR(Service_NFC, "Application area is not initialized");
-        return ResultApplicationAreaIsNotInitialized;
+        return ResultNeedCreate;
     }
 
     std::memcpy(tag.file.application_area.data(), data.data(), data.size());
@@ -837,14 +837,14 @@ ResultCode NfcDevice::CreateApplicationArea(u32 access_id, std::span<const u8> d
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
 
     if (tag.file.settings.settings.appdata_initialized.Value() != 0) {
         LOG_ERROR(Service_NFC, "Application area already exist");
-        return ResultApplicationAreaExist;
+        return ResultAlreadyCreated;
     }
 
     return RecreateApplicationArea(access_id, data);
@@ -855,7 +855,7 @@ ResultCode NfcDevice::RecreateApplicationArea(u32 access_id, std::span<const u8>
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -867,7 +867,7 @@ ResultCode NfcDevice::RecreateApplicationArea(u32 access_id, std::span<const u8>
 
     if (is_app_area_open) {
         LOG_ERROR(Service_NFC, "Application area is open");
-        return ResultCommandInvalidForState;
+        return ResultInvalidOperation;
     }
 
     std::memcpy(tag.file.application_area.data(), data.data(), data.size());
@@ -912,13 +912,13 @@ ResultCode NfcDevice::DeleteApplicationArea() {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
 
     if (tag.file.settings.settings.appdata_initialized == 0) {
-        return ResultApplicationAreaIsNotInitialized;
+        return ResultNeedCreate;
     }
 
     CryptoPP::AutoSeededRandomPool rng;
@@ -950,7 +950,7 @@ ResultCode NfcDevice::ApplicationAreaExist(bool& has_application_area) {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         const auto connection_result = CheckConnectionState();
         if (connection_result.IsSuccess()) {
-            return ResultCommandInvalidForState;
+            return ResultInvalidOperation;
         }
         return connection_result;
     }
@@ -981,16 +981,16 @@ ResultCode NfcDevice::GetCommunicationStatus(CommunicationState& status) const {
         return RESULT_SUCCESS;
     }
 
-    return ResultCommandInvalidForState;
+    return ResultInvalidOperation;
 }
 
 ResultCode NfcDevice::CheckConnectionState() const {
     if (connection_state == ConnectionState::Lost) {
-        return ResultCommunicationLost;
+        return ResultSleep;
     }
 
     if (connection_state == ConnectionState::NoAdapter) {
-        return ResultNoAdapterDetected;
+        return ResultWifiOff;
     }
 
     return RESULT_SUCCESS;
diff --git a/src/core/hle/service/nfc/nfc_m.cpp b/src/core/hle/service/nfc/nfc_m.cpp
index e96dcabc41..4d41883c08 100644
--- a/src/core/hle/service/nfc/nfc_m.cpp
+++ b/src/core/hle/service/nfc/nfc_m.cpp
@@ -14,31 +14,31 @@ NFC_M::NFC_M(std::shared_ptr<Module> nfc) : Module::Interface(std::move(nfc), "n
         // nfc:u shared commands
         // clang-format off
         {IPC::MakeHeader(0x0001, 1, 0), &NFC_M::Initialize, "Initialize"},
-        {IPC::MakeHeader(0x0002, 1, 0), &NFC_M::Shutdown, "Shutdown"},
-        {IPC::MakeHeader(0x0003, 0, 0), &NFC_M::StartCommunication, "StartCommunication"},
-        {IPC::MakeHeader(0x0004, 0, 0), &NFC_M::StopCommunication, "StopCommunication"},
-        {IPC::MakeHeader(0x0005, 1, 0), &NFC_M::StartTagScanning, "StartTagScanning"},
-        {IPC::MakeHeader(0x0006, 0, 0), &NFC_M::StopTagScanning, "StopTagScanning"},
-        {IPC::MakeHeader(0x0007, 0, 0), &NFC_M::LoadAmiiboData, "LoadAmiiboData"},
-        {IPC::MakeHeader(0x0008, 0, 0), &NFC_M::ResetTagScanState, "ResetTagScanState"},
-        {IPC::MakeHeader(0x0009, 0, 2), &NFC_M::UpdateStoredAmiiboData, "UpdateStoredAmiiboData"},
-        {IPC::MakeHeader(0x000A, 0, 0), nullptr, "Unknown0x0A"},
-        {IPC::MakeHeader(0x000B, 0, 0), &NFC_M::GetTagInRangeEvent, "GetTagInRangeEvent"},
-        {IPC::MakeHeader(0x000C, 0, 0), &NFC_M::GetTagOutOfRangeEvent, "GetTagOutOfRangeEvent"},
-        {IPC::MakeHeader(0x000D, 0, 0), &NFC_M::GetTagState, "GetTagState"},
+        {IPC::MakeHeader(0x0002, 1, 0), &NFC_M::Finalize, "Finalize"},
+        {IPC::MakeHeader(0x0003, 0, 0), &NFC_M::Connect, "Connect"},
+        {IPC::MakeHeader(0x0004, 0, 0), &NFC_M::Disconnect, "Disconnect"},
+        {IPC::MakeHeader(0x0005, 1, 0), &NFC_M::StartDetection, "StartDetection"},
+        {IPC::MakeHeader(0x0006, 0, 0), &NFC_M::StopDetection, "StopDetection"},
+        {IPC::MakeHeader(0x0007, 0, 0), &NFC_M::Mount, "Mount"},
+        {IPC::MakeHeader(0x0008, 0, 0), &NFC_M::Unmount, "Unmount"},
+        {IPC::MakeHeader(0x0009, 0, 2), &NFC_M::Flush, "Flush"},
+        {IPC::MakeHeader(0x000A, 0, 0), nullptr, "Restore"},
+        {IPC::MakeHeader(0x000B, 0, 0), &NFC_M::GetActivateEvent, "GetActivateEvent"},
+        {IPC::MakeHeader(0x000C, 0, 0), &NFC_M::GetDeactivateEvent, "GetDeactivateEvent"},
+        {IPC::MakeHeader(0x000D, 0, 0), &NFC_M::GetStatus, "GetStatus"},
         {IPC::MakeHeader(0x000E, 0, 0), nullptr, "Unknown0x0E"},
-        {IPC::MakeHeader(0x000F, 0, 0), &NFC_M::CommunicationGetStatus, "CommunicationGetStatus"},
+        {IPC::MakeHeader(0x000F, 0, 0), &NFC_M::GetTargetConnectionStatus, "GetTargetConnectionStatus"},
         {IPC::MakeHeader(0x0010, 0, 0), &NFC_M::GetTagInfo2, "GetTagInfo2"},
         {IPC::MakeHeader(0x0011, 0, 0), &NFC_M::GetTagInfo, "GetTagInfo"},
-        {IPC::MakeHeader(0x0012, 0, 0), &NFC_M::CommunicationGetResult, "CommunicationGetResult"},
-        {IPC::MakeHeader(0x0013, 1, 0), &NFC_M::OpenAppData, "OpenAppData"},
-        {IPC::MakeHeader(0x0014, 14, 4), &NFC_M::InitializeWriteAppData, "InitializeWriteAppData"},
-        {IPC::MakeHeader(0x0015, 1, 0), &NFC_M::ReadAppData, "ReadAppData"},
-        {IPC::MakeHeader(0x0016, 9, 2), &NFC_M::WriteAppData, "WriteAppData"},
-        {IPC::MakeHeader(0x0017, 0, 0), &NFC_M::GetRegisterInfo, "GetRegisterInfo"},
-        {IPC::MakeHeader(0x0018, 0, 0), &NFC_M::GetCommonInfo, "GetCommonInfo"},
-        {IPC::MakeHeader(0x0019, 0, 0), &NFC_M::GetAppDataInitStruct, "GetAppDataInitStruct"},
-        {IPC::MakeHeader(0x001A, 0, 0), &NFC_M::LoadAmiiboPartially, "LoadAmiiboPartially"},
+        {IPC::MakeHeader(0x0012, 0, 0), &NFC_M::GetConnectResult, "GetConnectResult"},
+        {IPC::MakeHeader(0x0013, 1, 0), &NFC_M::OpenApplicationArea, "OpenApplicationArea"},
+        {IPC::MakeHeader(0x0014, 14, 4), &NFC_M::CreateApplicationArea, "CreateApplicationArea"},
+        {IPC::MakeHeader(0x0015, 1, 0), &NFC_M::ReadApplicationArea, "ReadApplicationArea"},
+        {IPC::MakeHeader(0x0016, 9, 2), &NFC_M::WriteApplicationArea, "WriteApplicationArea"},
+        {IPC::MakeHeader(0x0017, 0, 0), &NFC_M::GetNfpRegisterInfo, "GetNfpRegisterInfo"},
+        {IPC::MakeHeader(0x0018, 0, 0), &NFC_M::GetNfpCommonInfo, "GetNfpCommonInfo"},
+        {IPC::MakeHeader(0x0019, 0, 0), &NFC_M::InitializeCreateInfo, "InitializeCreateInfo"},
+        {IPC::MakeHeader(0x001A, 0, 0), &NFC_M::MountRom, "MountRom"},
         {IPC::MakeHeader(0x001B, 0, 0), &NFC_M::GetIdentificationBlock, "GetIdentificationBlock"},
         // nfc:m
         {IPC::MakeHeader(0x0401, 3, 2), &NFC_M::Format, "Format"},
diff --git a/src/core/hle/service/nfc/nfc_results.h b/src/core/hle/service/nfc/nfc_results.h
index ee45ba2d99..da729ea683 100644
--- a/src/core/hle/service/nfc/nfc_results.h
+++ b/src/core/hle/service/nfc/nfc_results.h
@@ -14,18 +14,32 @@ enum {
     InvalidArgument = 81,
 
     InvalidChecksum = 200,
-    WriteFailed = 328,
 
-    CommandInvalidForState = 512,
-    NotAnAmiibo = 522,
-    CorruptedData = 536,
-    AppDataUninitialized = 544,
-    RegistrationUnitialized = 552,
-    ApplicationAreaExist = 560,
-    AppIdMismatch = 568,
+    Failed = 320,
+    OperationFailed = 328,
+    DataAccessFailed = 336,
+    FatalError = 384,
+    Unexpected = 392,
 
-    CommunicationLost = 608,
-    NoAdapterDetected = 616,
+    InvalidOperation = 512,
+    NotSupported = 522,
+    NeedRestore = 528,
+    NeedFormat = 536,
+    NeedCreate = 544,
+    NeedRegister = 552,
+    AlreadyCreated = 560,
+    AccessIdMisMatch = 568,
+    NotBroken = 576,
+    UidMisMatch = 584,
+    InvalidFormatVersion = 592,
+
+    NotImplemented = 600,
+    Sleep = 608,
+    WifiOff = 616,
+    UpdateRequired = 624,
+    IrFunctionError = 640,
+    NfcTargetError = 648,
+    ConnectCanceled = 656,
 };
 } // namespace ErrCodes
 
@@ -33,30 +47,25 @@ constexpr ResultCode ResultInvalidArgumentValue(ErrCodes::InvalidArgumentValue,
                                                 ErrorSummary::InvalidArgument, ErrorLevel::Status);
 constexpr ResultCode ResultInvalidArgument(ErrCodes::InvalidArgument, ErrorModule::NFC,
                                            ErrorSummary::InvalidArgument, ErrorLevel::Status);
-constexpr ResultCode ResultCommandInvalidForState(ErrCodes::CommandInvalidForState,
-                                                  ErrorModule::NFC, ErrorSummary::InvalidState,
-                                                  ErrorLevel::Status);
-constexpr ResultCode ResultNotAnAmiibo(ErrCodes::NotAnAmiibo, ErrorModule::NFC,
-                                       ErrorSummary::InvalidState, ErrorLevel::Status);
-constexpr ResultCode ResultCorruptedData(ErrCodes::CorruptedData, ErrorModule::NFC,
-                                         ErrorSummary::InvalidState, ErrorLevel::Status);
-constexpr ResultCode ResultWriteAmiiboFailed(ErrCodes::WriteFailed, ErrorModule::NFC,
-                                             ErrorSummary::InvalidState, ErrorLevel::Status);
-constexpr ResultCode ResultApplicationAreaIsNotInitialized(ErrCodes::AppDataUninitialized,
-                                                           ErrorModule::NFC,
-                                                           ErrorSummary::InvalidState,
-                                                           ErrorLevel::Status);
-constexpr ResultCode ResultRegistrationIsNotInitialized(ErrCodes::RegistrationUnitialized,
-                                                        ErrorModule::NFC,
-                                                        ErrorSummary::InvalidState,
-                                                        ErrorLevel::Status);
-constexpr ResultCode ResultApplicationAreaExist(ErrCodes::ApplicationAreaExist, ErrorModule::NFC,
-                                                ErrorSummary::InvalidState, ErrorLevel::Status);
-constexpr ResultCode ResultWrongApplicationAreaId(ErrCodes::AppIdMismatch, ErrorModule::NFC,
-                                                  ErrorSummary::InvalidState, ErrorLevel::Status);
-constexpr ResultCode ResultCommunicationLost(ErrCodes::CommunicationLost, ErrorModule::NFC,
-                                             ErrorSummary::InvalidState, ErrorLevel::Status);
-constexpr ResultCode ResultNoAdapterDetected(ErrCodes::NoAdapterDetected, ErrorModule::NFC,
-                                             ErrorSummary::InvalidState, ErrorLevel::Status);
+constexpr ResultCode ResultInvalidOperation(ErrCodes::InvalidOperation, ErrorModule::NFC,
+                                            ErrorSummary::InvalidState, ErrorLevel::Status);
+constexpr ResultCode ResultNotSupported(ErrCodes::NotSupported, ErrorModule::NFC,
+                                        ErrorSummary::InvalidState, ErrorLevel::Status);
+constexpr ResultCode ResultNeedFormat(ErrCodes::NeedFormat, ErrorModule::NFC,
+                                      ErrorSummary::InvalidState, ErrorLevel::Status);
+constexpr ResultCode ResultOperationFailed(ErrCodes::OperationFailed, ErrorModule::NFC,
+                                           ErrorSummary::InvalidState, ErrorLevel::Status);
+constexpr ResultCode ResultNeedCreate(ErrCodes::NeedCreate, ErrorModule::NFC,
+                                      ErrorSummary::InvalidState, ErrorLevel::Status);
+constexpr ResultCode ResultNeedRegister(ErrCodes::NeedRegister, ErrorModule::NFC,
+                                        ErrorSummary::InvalidState, ErrorLevel::Status);
+constexpr ResultCode ResultAlreadyCreated(ErrCodes::AlreadyCreated, ErrorModule::NFC,
+                                          ErrorSummary::InvalidState, ErrorLevel::Status);
+constexpr ResultCode ResultAccessIdMisMatch(ErrCodes::AccessIdMisMatch, ErrorModule::NFC,
+                                            ErrorSummary::InvalidState, ErrorLevel::Status);
+constexpr ResultCode ResultSleep(ErrCodes::Sleep, ErrorModule::NFC, ErrorSummary::InvalidState,
+                                 ErrorLevel::Status);
+constexpr ResultCode ResultWifiOff(ErrCodes::WifiOff, ErrorModule::NFC, ErrorSummary::InvalidState,
+                                   ErrorLevel::Status);
 
 } // namespace Service::NFC
diff --git a/src/core/hle/service/nfc/nfc_u.cpp b/src/core/hle/service/nfc/nfc_u.cpp
index 8aa36261c4..eca1812fa4 100644
--- a/src/core/hle/service/nfc/nfc_u.cpp
+++ b/src/core/hle/service/nfc/nfc_u.cpp
@@ -13,31 +13,31 @@ NFC_U::NFC_U(std::shared_ptr<Module> nfc) : Module::Interface(std::move(nfc), "n
     static const FunctionInfo functions[] = {
         // clang-format off
         {IPC::MakeHeader(0x0001, 1, 0), &NFC_U::Initialize, "Initialize"},
-        {IPC::MakeHeader(0x0002, 1, 0), &NFC_U::Shutdown, "Shutdown"},
-        {IPC::MakeHeader(0x0003, 0, 0), &NFC_U::StartCommunication, "StartCommunication"},
-        {IPC::MakeHeader(0x0004, 0, 0), &NFC_U::StopCommunication, "StopCommunication"},
-        {IPC::MakeHeader(0x0005, 1, 0), &NFC_U::StartTagScanning, "StartTagScanning"},
-        {IPC::MakeHeader(0x0006, 0, 0), &NFC_U::StopTagScanning, "StopTagScanning"},
-        {IPC::MakeHeader(0x0007, 0, 0), &NFC_U::LoadAmiiboData, "LoadAmiiboData"},
-        {IPC::MakeHeader(0x0008, 0, 0), &NFC_U::ResetTagScanState, "ResetTagScanState"},
-        {IPC::MakeHeader(0x0009, 0, 2), &NFC_U::UpdateStoredAmiiboData, "UpdateStoredAmiiboData"},
-        {IPC::MakeHeader(0x000A, 0, 0), nullptr, "Unknown0x0A"},
-        {IPC::MakeHeader(0x000B, 0, 0), &NFC_U::GetTagInRangeEvent, "GetTagInRangeEvent"},
-        {IPC::MakeHeader(0x000C, 0, 0), &NFC_U::GetTagOutOfRangeEvent, "GetTagOutOfRangeEvent"},
-        {IPC::MakeHeader(0x000D, 0, 0), &NFC_U::GetTagState, "GetTagState"},
+        {IPC::MakeHeader(0x0002, 1, 0), &NFC_U::Finalize, "Finalize"},
+        {IPC::MakeHeader(0x0003, 0, 0), &NFC_U::Connect, "Connect"},
+        {IPC::MakeHeader(0x0004, 0, 0), &NFC_U::Disconnect, "Disconnect"},
+        {IPC::MakeHeader(0x0005, 1, 0), &NFC_U::StartDetection, "StartDetection"},
+        {IPC::MakeHeader(0x0006, 0, 0), &NFC_U::StopDetection, "StopDetection"},
+        {IPC::MakeHeader(0x0007, 0, 0), &NFC_U::Mount, "Mount"},
+        {IPC::MakeHeader(0x0008, 0, 0), &NFC_U::Unmount, "Unmount"},
+        {IPC::MakeHeader(0x0009, 0, 2), &NFC_U::Flush, "Flush"},
+        {IPC::MakeHeader(0x000A, 0, 0), nullptr, "Restore"},
+        {IPC::MakeHeader(0x000B, 0, 0), &NFC_U::GetActivateEvent, "GetActivateEvent"},
+        {IPC::MakeHeader(0x000C, 0, 0), &NFC_U::GetDeactivateEvent, "GetDeactivateEvent"},
+        {IPC::MakeHeader(0x000D, 0, 0), &NFC_U::GetStatus, "GetStatus"},
         {IPC::MakeHeader(0x000E, 0, 0), nullptr, "Unknown0x0E"},
-        {IPC::MakeHeader(0x000F, 0, 0), &NFC_U::CommunicationGetStatus, "CommunicationGetStatus"},
+        {IPC::MakeHeader(0x000F, 0, 0), &NFC_U::GetTargetConnectionStatus, "GetTargetConnectionStatus"},
         {IPC::MakeHeader(0x0010, 0, 0), &NFC_U::GetTagInfo2, "GetTagInfo2"},
         {IPC::MakeHeader(0x0011, 0, 0), &NFC_U::GetTagInfo, "GetTagInfo"},
-        {IPC::MakeHeader(0x0012, 0, 0), &NFC_U::CommunicationGetResult, "CommunicationGetResult"},
-        {IPC::MakeHeader(0x0013, 1, 0), &NFC_U::OpenAppData, "OpenAppData"},
-        {IPC::MakeHeader(0x0014, 14, 4), &NFC_U::InitializeWriteAppData, "InitializeWriteAppData"},
-        {IPC::MakeHeader(0x0015, 1, 0), &NFC_U::ReadAppData, "ReadAppData"},
-        {IPC::MakeHeader(0x0016, 9, 2), &NFC_U::WriteAppData, "WriteAppData"},
-        {IPC::MakeHeader(0x0017, 0, 0), &NFC_U::GetRegisterInfo, "GetRegisterInfo"},
-        {IPC::MakeHeader(0x0018, 0, 0), &NFC_U::GetCommonInfo, "GetCommonInfo"},
-        {IPC::MakeHeader(0x0019, 0, 0), &NFC_U::GetAppDataInitStruct, "GetAppDataInitStruct"},
-        {IPC::MakeHeader(0x001A, 0, 0), &NFC_U::LoadAmiiboPartially, "LoadAmiiboPartially"},
+        {IPC::MakeHeader(0x0012, 0, 0), &NFC_U::GetConnectResult, "GetConnectResult"},
+        {IPC::MakeHeader(0x0013, 1, 0), &NFC_U::OpenApplicationArea, "OpenApplicationArea"},
+        {IPC::MakeHeader(0x0014, 14, 4), &NFC_U::CreateApplicationArea, "CreateApplicationArea"},
+        {IPC::MakeHeader(0x0015, 1, 0), &NFC_U::ReadApplicationArea, "ReadApplicationArea"},
+        {IPC::MakeHeader(0x0016, 9, 2), &NFC_U::WriteApplicationArea, "WriteApplicationArea"},
+        {IPC::MakeHeader(0x0017, 0, 0), &NFC_U::GetNfpRegisterInfo, "GetNfpRegisterInfo"},
+        {IPC::MakeHeader(0x0018, 0, 0), &NFC_U::GetNfpCommonInfo, "GetNfpCommonInfo"},
+        {IPC::MakeHeader(0x0019, 0, 0), &NFC_U::InitializeCreateInfo, "InitializeCreateInfo"},
+        {IPC::MakeHeader(0x001A, 0, 0), &NFC_U::MountRom, "MountRom"},
         {IPC::MakeHeader(0x001B, 0, 0), &NFC_U::GetIdentificationBlock, "GetIdentificationBlock"},
         {IPC::MakeHeader(0x001C, 0, 0), nullptr, "Unknown0x1C"},
         {IPC::MakeHeader(0x001D, 0, 0), nullptr, "Unknown0x1D"},