I'M NOT ABLE TO CREATE GROUP FOR DEPLOY A FIRMWARE ON ADU

Question

Hello, I am testing the ADU service, I have imported my .bin file and my manisfest.json. I tagged my device in my device twin with "tags": { "ADUGroup": "tagQueva2" }, and all is well. In the Group and deployments window, I don't have any groups created, I don't know where to start debugging, do you have an idea? Thanks

Answer 1

Hi @Yvan Tankeu Greetings! Welcome to Microsoft Q&A forum. Thank you for posting this question here.

Could you please let us know type of IoT Edge device you are testing the device update on? In addition to uploading the manifest and the bin files, you would also need to provision Device Update Agent on the IoT Edge device for the Device update to function. Please take a look at the following prerequisites needed for Managing device groups in Device Update for IoT Hub

Prerequisites

• Access to an IoT Hub with Device Update for IoT Hub enabled. We recommend that you use an S1 (Standard) tier or above for your IoT Hub.
• An IoT device (or simulator) provisioned for Device Update within IoT Hub.
  • Install and start the Device Update agent on your IoT device either as a module- or device-level identity.
• An imported update for the provisioned device.

Can you please confirm if you have provisioned the device update agent on the device? If you have not done it, refer the article Device Update Agent Provisioning for detailed steps.

I have followed the steps provided in the Tutorial Device Update for Azure IoT Hub using the Ubuntu (18.04 x64) simulator reference agent on Ubuntu 20.04 and could see the Device grouped with the tag name created. Please refer the below images for reference.

I appreciate it if you can try out the steps suggested in the Tutorial and let us know if you still encounter any issues.

If you are testing a different scenario, kindly share the steps you have followed and any articles you may have referenced.

Hope this helps!

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Answer 2

Hello. I use the Nordic nrf7002dk et le ESP32 de Espressif. For the ESP32 here is the tutorial I follow https://shorturl.at/gXYZ3and for the nordic nrf I successfully implemented FOTA https://shorturl.at/dpxLO now I want to do the FOTA mass update and the solution I'm interested in is via the ADU, so I followed this tutorial https://shorturl.at/tvxRZ which I'm trying to adapt to my IoT device since it's not an ESP32 and it's not freeRTOS but rather a nrf700dk with ZephyrRTOS. For the question about the device update agent, no I haven't done it because I don't know much about it, but I'm using it, how do you think I can implement it for my nrf device and for esp32 do I have an example, because the example I'm following doesn't lead anywhere.

I hope to find a solution in your forum. Best regards Contoso.ESP32-Embedded.1.1.importmanifest.txt Queva.nrf7002dk.1.1.importmanifest.txt