All I’m trying to do is upload code to the board. I have a green light but no longer get a blue light. I used to and I was able to upload code to the board, but no longer. I’ve followed this (https://docs.jaredwolff.com/nrf9160-programming-and-debugging.html?highlight=bootloader#using-newtmgr) and it worked but no longer works.
No other devices have the port open. (No console connection nor LTE Link Monitor)
$ newtmgr -c serial image upload build/zephyr/app_update.bin
0 B / 73.27 KiB [—————————————————————————————————————————————————–] 0.00%Error: NMP timeout
User@DESKTOP MINGW64 ~/ncs/nfed/nrf9160-feather/samples/accelerometer (main)
$ newtmgr -c serial reset
Error: NMP timeout