Huawei E3131 As Modem Only

I just found solution for Modem Huawei E3131 which had registered with 3 ports as Modem, CD, and Wifi.

It's was annoying, cause I just need a Modem no more, even don't need data connection or GPS, just Dial and SMS.

After long strugling with such situation in 2 days, finally I discovered a command that satisfy my first need. JUST MODEM.

AT^SETPORT="FF;1,2,3"

That's it, with double quote. After get reply OK, you just need to detach and attach it again. Good Luck.

Update:
Recently I need a card reader, so I use this modem to accomplish my need by sending a command AT^SETPORT="A1,A2;1,2,3,A2" and able to use it.

Now I need another command, to disable data connection.. wish me luck.