Check out the docs: https://docs.mender.io/
Join the Mender.io community: https://hub.mender.io/

Learn more about Mender.io: https://mender.io/
Intro to a secure and powerful over-the-air (OTA) software update procedure for Azure IoT Hub with Mender.io, an open source upgrade manager for connected devices. We’ll cover key considerations to be successful with software updates to connected devices and show a live presentation deploying software to a physical apparatus.
Attempt Azure IoT for free now: https://aka.ms/aft-iot