Mobile phone information center number

If you move, the number of the SMS center is +86 13800 x500, where xxx is the area code and Suzhou is 5 12.

Shenzhen is 755.

Dongguan is

769

Unicom's number is+8665438+8613010xx500.

Where XXX is the area code.

You can modify the SMS settings when you enter.

But generally, the system will set it automatically after inserting the SIM card.

If you don't set up or set other numbers that don't match the region, you can't send and receive information.