How does Apple 6 set the call center number?

The method of setting SMS center number on Apple mobile phone is as follows:

1. Get the number of the SMS center, call the local customer service phone of the operator who has installed the mobile phone card for consultation, or inquire online.

2. Enter "*5005*7672* SMS Center Number #" in the "Dialing Keyboard" and click "Call" to display "Service Center Address Set Successfully". Take Beijing Mobile as an example, the number of SMS center should be +86 13800 100500.

3. Enter "*#5005*7672#" in "Dial Keyboard" and click "Call" to inquire about the settings just now.

4. If you check "iMessage Information" here, you will find that it has been successfully activated, and you can send SMS normally at this time.

Tips: The set SMS center number is generally similar to the mobile phone number after +86. When setting the number of the SMS center, please insert and unplug the SIM card again. It is suggested to delete the SMS center number first and then set it again.