Zephyr devices can be connected in two possible (direct and in-direct) ways to the internet. Directly using Modem/WiFi/Ethernet medium or in-directly via local radio through Gateways like Linux. Upgrading such Zephyr system in the field is a complex task and must be robust, secure.
This talk will details various possible update solutions available like UpdateHub, Hawkbit, SWUpdate for Zephyr. Using a NXP FRDM-K64F board as an example, we will discuss and demo different possible ways for updating Zephyr system.