Can I lock band 7 and channel 3100?

Hi
I have locked band to 7 but it changing the channel from 3100 to 2800 often, how do I lock band 7 and channel 3100 so that it wont change? What AT Command should I use?

AT+QNWINFO
+QNWINFO: “FDD LTE”,“45608”,“LTE BAND 7”,3100

OK

Dear Crypto Fan,
I think you can try to lock PCI, cannot just lock channel. Please check the following information, hopefully it is useful to you. Thanks!


image

Hi Kyson,
This the result:
AT+QENG=“servingcell”
+QENG: “servingcell”,“NOCONN”,“LTE”,“FDD”,456,08,EB2116,141,2800,7,3,3,A461,-104,-11,-74,15,-
OK

Which number is correct line is correct to lock?
AT+QNWLOCK=“common/lte”,1,2800,141 or ,0,2800,141,1 or ,2,280,141,0 Which on is correct?

Dear Crypto Fan,
You can try the following example to lock. Thanks!
1.AT+QCFG=“NWSCANMODE”,3,1
2.AT+QNWLOCK=common/lte",1,2800,0
3.if you want to unlock ,you can set to 0, then restart module.
Please note that the configuration would not saved into NV. Thanks!

Hi Kyson,

Thank it works! You have a great day.