First check on the modem itself:
AT+CEREG?
AT+CGDCONT?
AT+CGPADDR
AT+QENG="servingcell"
Then make sure everything is configured per OpenWrt instructions then ask for help in their forum.
First check on the modem itself:
AT+CEREG?
AT+CGDCONT?
AT+CGPADDR
AT+QENG="servingcell"
Then make sure everything is configured per OpenWrt instructions then ask for help in their forum.