Bluetooth OTA

Instructions

Compile once and flash to your device. By default we're using the Zephyr signing key for MCUboot
Do a clean build
Copy your build/zephyr/app_update.bin to your phone
Use nRF Connect (for iOS or Android) to connect to your device
Navigate to the DFU menu

Useful Links:

Nordic Tutorial (slightly out of date as of 5/8/24)
Video on HCI BLE on nRF91x