The Nordic-proprietary %XOPCONF command configures modem for the
selected mobile network operator.v1.1.x≥3
Set command
The set command configures the modem to comply with the requirements of various mobile network operators. The configuration is stored in NVM when the device is powered off with +CFUN=0. The stored configuration is in use when the device is powered on.
Read command
The command reads the current mobile network operator configuration.