FOTA Samples
Raspberry Pi
This sample shows how to do FOTA on Raspberry Pi/Linux. This is a nice way to experiment with the FOTA API and interface in Span even if your target MCU isn’t Raspberry Pi. The source code is available in the GitHub repository https://github.com/lab5e/fota-coap-sample and is described in detail in this blog post
Zephyr/nRF9160
This sample shows a barebones example of firmware updates in Zephyr with the nRF9160. The source code is available in the GitHub repository https://github.com/lab5e/nRF9160-barebone-fota.