BG96 2G network registration failed

I am using NimbeLink SkyWire LTE-M&NB-IOT Global module, before send AT+QCFG=“nwscanmode” command, My 2G network registration working but when accidently send AT+QCFG=“nwscanmode” then 2G network registration failed and every time it respond only +CREG: 0,2.
I searched on your forum where I get two commands for default restore setting of module for restore the default settings- at + qprtpara = 3 or "AT+QCFG=nvrestore,0.
But after sending both commands, my module does not working with 2G network.
The same command working with WisKey Rak Wireless BG96 arduino board for restore the default setting.
is there any other command which can help me out from this problem.

pls send the below at and reboot to enable all RAT

AT+QCFG=“nwscanmode”,0 //Automatic

for more analysis ,we need collect modem log ,

pls send email to

Now my 2G network registered successfully.
what I was assuming that Network registration takes max 10 second after reboot and same time was implemented in software for registration otherwise put module into power down mode.

But now after restore default setting, I increased time take to registration to 60 second.
Once module registered with 2g network, next time it registered within 10 second after module wake up.
I don’t know why it takes more time for first time while i am not using AT+QCFG=“nwscanmode”,0 command?