Need help switching carrier firmware on a LM960A18 via AT Command

Hello,

Very first post here and I thought this would be the perfect place to post such a question. I just upgraded my LTE WG3526 router’s WWAN module to a LM960A18.

Since then I am unable to connect to the internet with it.

AT#GETFW

HOST FIRMWARE : 32.00.004_2
SLOT STATUS CARRIER VERSION TMCFG CNV
1 Activated Generic 32.00.114 1023 32101006
2 Verizon 32.00.124 2020 32101006
3 ATT 32.00.143 4021 32101006
4 empty empty empty empty

OK

I need to activate the ATT one and I have no idea of what commands to use for that. I’ve looked up some reference manuals on it however nothing of substance was found in relation to firmware switching

1 Like

maybe…https://www.sparkfun.com/datasheets/Cellular%20Modules/AT_Commands_Reference_Guide_r0.pdf

https://www.elprocus.com/at-commands-tutorial/

i would try first 2