Lock in 4G and 2G

IoT Modules LTE Standard Module
1

I have a Quectel EC25 module. Could I lock the module to only use 2G and 4G? I know that I can lock the module to just one technology using the nwscanmode AT Command."

2

Hi Abolfazl,

You can use AT+QCFG=“nwscanmodeex”,20 command lock 2G and 4G. You can refer the following methods to lock the technology you want, thx.

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