Edits

Author: gsteve88

articles/iot-hub/how-to-file-upload.md

@@ -31,10 +31,9 @@ These files are typically batch processed in the cloud, using tools such as [Azu
 For more information, see:
 
 * [Overview of file uploads with IoT Hub](iot-hub-devguide-file-upload.md)
-* [Configure IoT Hub file uploads](iot-hub-configure-file-upload.md)
-* [Azure Blob Storage documentation](../storage/blobs/storage-blobs-introduction.md)
-* [Azure Blob Storage API reference](../storage/blobs/reference.md)
-* [Azure IoT SDKs](iot-hub-devguide-sdks.md)
+* [Configure IoT Hub file uploads using the Azure portal](iot-hub-configure-file-upload.md)
+* [Introduction to Azure Blob Storage](../storage/blobs/storage-blobs-introduction.md)
+* [Azure IoT Hub SDKs](iot-hub-devguide-sdks.md)
 
 [!INCLUDE [iot-hub-include-x509-ca-signed-file-upload-support-note](../../includes/iot-hub-include-x509-ca-signed-file-upload-support-note.md)]
 

includes/iot-hub-howto-file-upload-dotnet.md

@@ -32,13 +32,13 @@ Follow this procedure to upload a file from a device to IoT Hub:
 Supply the IoT Hub primary connection string to [DeviceClient](/dotnet/api/microsoft.azure.devices.client.deviceclient) using the [CreateFromConnectionString](/dotnet/api/microsoft.azure.devices.client.deviceclient.createfromconnectionstring?#microsoft-azure-devices-client-deviceclient-createfromconnectionstring(system-string)) method. `AMQP` is the default transport protocol.
 
 ``` csharp
-static string connectionString = "{IoT Hub connection string}";
+static string connectionString = "{IoT Hub primary connection string}";
 deviceClient = DeviceClient.CreateFromConnectionString(connectionString);
 ```
 
 ### Get a SAS URI from IoT Hub
 
-Call [GetFileUploadSasUriAsync](/dotnet/api/microsoft.azure.devices.client.deviceclient.getfileuploadsasuriasync) to get a file upload SAS URI, which the Azure Storage SDK can use to upload a file to blob for this device.
+Call [GetFileUploadSasUriAsync](/dotnet/api/microsoft.azure.devices.client.deviceclient.getfileuploadsasuriasync) to get a file upload SAS URI, which the Azure Storage SDK can use to upload a file from a device to Blob Storage.
 
 ```csharp
 const string filePath = "TestPayload.txt";
@@ -144,6 +144,6 @@ while (true)
 }
 ```
 
-### Sample
+### SDK file upload sample
 
-The SDK includes this [sample](https://github.com/Azure/azure-iot-sdk-csharp/blob/main/iothub/device/samples/getting%20started/FileUploadSample/FileUploadSample.cs).
+The SDK includes this [file upload sample](https://github.com/Azure/azure-iot-sdk-csharp/blob/main/iothub/device/samples/getting%20started/FileUploadSample/FileUploadSample.cs).

includes/iot-hub-howto-file-upload-java.md

@@ -160,6 +160,6 @@ else
 receiver.close();
 ```
 
-## Samples
+### SDK file upload samples
 
 There are two Java file upload [samples](https://github.com/Azure/azure-iot-sdk-java/tree/main/iothub/device/iot-device-samples/file-upload-sample/src/main/java/samples/com/microsoft/azure/sdk/iot).

includes/iot-hub-howto-file-upload-node.md

@@ -65,7 +65,7 @@ throw new errors.ArgumentError('Invalid upload parameters');
 
 ### Upload the file to IoT hub
 
-To upload a file to IoT hub:
+To upload a file from a device IoT hub:
 
 1. Create a stream pipeline.
 2. Construct the blob URL.
@@ -176,6 +176,6 @@ serviceClient.open(function (err) {
 });
 ```
 
-### Sample
+### SDK file upload sample
 
 The SDK includes an [upload to blob advanced](https://github.com/Azure/azure-iot-sdk-node/blob/main/device/samples/javascript/upload_to_blob_advanced.js) sample.

includes/iot-hub-howto-file-upload-python.md

@@ -162,7 +162,7 @@ def run_sample(device_client):
 
 ### Sample
 
-The SDK includes two samples:
+The SDK includes two file upload samples:
 
 * [Upload to blob](https://github.com/Azure/azure-iot-sdk-python/blob/main/samples/async-hub-scenarios/upload_to_blob.py)
 * [Upload to blob using an X.509 certificate](https://github.com/Azure/azure-iot-sdk-python/blob/main/samples/async-hub-scenarios/upload_to_blob_x509.py)