Wireless Joint

I have a PepWave MaxBr1 with a EM9191 inside. I performed Magic so i could use Tmobile. It worked until the first reboot. afterwards it would not Obtain an IP anymore. Freaking out I reset the IMEI back to stock. This did not fix the issue. MY previously working Verizon Sim would not work anymore. a support call with PEP and they fixed it with what they call a Modem Recovery???

Part of the Process to perform the Magic is a: at!nvrestore=0

i think this reset the modem to factory default. Correct me if I'm wrong about that. The Magic command wont work without this command ran first.

What is being wiped out of the modem when this command is run?
Is it possible to backup the settings somehow or perform this recovery myself.

I would like to use my tmobile home internet with this device but its a no go right now.

Thanks
T

After using the at!nvrestore=0 command, you will need to update the modem's firmware.

Thank you!! This info helped and I got it all working now!!