OTA update prerequisites

Important

This is an archived version of the FreeRTOS User Guide for use with FreeRTOS release 202012.00. For the latest version of this document, see the FreeRTOS User Guide.

To use over-the-air (OTA) updates, do the following:

Check the Prerequisites for OTA updates using HTTP or the Prerequisites for OTA updates using MQTT.
Create an Amazon S3 bucket to store your update.
Create an OTA Update service role.
Create an OTA user policy.
Create a code-signing certificate.
If you are using Code Signing for Amazon IoT, Grant access to code signing for Amazon IoT.
Download FreeRTOS with the OTA library.

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Over-the-Air Updates

Create an Amazon S3 bucket to store your update