FreeRTOS now supports the ability to suspend and resume an over-the-air update (OTA) operation. With this feature, a FreeRTOS device can suspend an in-progress OTA if it disconnects from the network, and then resume the OTA when it reconnects. This helps OTA downloads to complete quickly when there is intermittent network connectivity. For additional details, see the 202007.00 release Changelog.
Source:: Amazon AWS