Not connecting to cellular network

[car46999]

A sticky tape 'handle' stuck to the back of the SIM makes changes easy.

It's modemmanaget that needs to be in debug mode for atinout to work. However you can just stop modemmanager and use a terminal like picocom to connect to the modem's serial interface and send the necessary AT commands. I haven't used it forIMEI changes, but have for experimenting with the GPS whcih needs other AT commands to control it.

Good call on the tape handle, I will give that a shot.

I will give killing modemmanger and try the AT commands.