Hello,
I am developing a BLE - LTE sensor gateway using the NRF9160DK.
I have written code for OTA updating the 9160 chip over LTE, but I am not sure how to update the NRF52840 side. Both those chips are connected via UART so I am guessing performing an OTA over UART for BLE would be the best approach but I am not sure how to go about it.
Are there sw examples for these? I read a few related tickets on DevZone but they weren't super clear, could you provide the right documentation to get me started as well?