My sierra model em 7455 is showing no service on zimbabwe can i get configure for netone zimbabwe on dell latitude E5470

IoT Modules MC/EM Series
1

my sierra model em 7455 is showing no service on zimbabwe can i get configure for netone zimbabwe on dell latitude E5470

2

what is the return of the following AT commands?


AT!entercnd="A710"
ATi3
AT!USBCOMP?
AT!impref?
AT!pcinfo?
AT!gstatus?
at+Cgdcont?
at+cfun?
AT+cpin?
aT!uims?
AT!selrat?
AT!band?
AT!band=?
3

how do i use them
how do i use the commands

4

Do you see modem port in device manager?
If yes, you can use tera term to open this port to enter AT commands