Command AT EG91

IoT Modules LTE Standard Module
1

Hi

I need disable 2G and 3G networks.
I wish that EG91 works only in LTE BAND.
I set my device with these at commands

AT+QCFG=“nwscanseq”,04,0
AT+QCFG=“nwscanmode”,3
but still the device is able to register in 2G or 3G network.

where am i wrong?

Thanks

U.S.

2

Dear Sir，
You can try to to use the following AT command:
AT+QCFG=“nwscanmode”,3,1
After set the above AT command, you can try to AT+CFUN=0, then AT+CFUN=1 to check. Thanks!