I had updated Thingy:91 nRF9160 firmware to 1.1.1 using nRF Desktop Programmer. I used the "Cellular Modem" button and attached the new file mfw_nrf9160_1.1.1.zip
However, after the update finished successfully and restarting the device, the modem doesn't work, LEDs not working and all AT commands time outs.
Does that mean I broke the firmware, if so how to solve that?
I had the same, but flashed application hex file after and it starts working. I also managed to connect to nRF cloud.
Note, that NB IoT image did work in my location and I had to use LTE-M (Cat-M) hex file.
Yah true. I re-flashed the image and it is working now.
Many Thanks :)