How to find the center number in the SMS settings of smart phones?

1. Set the number of SMS centers for smart phones: Go to Phone Settings-SMS-Advanced Settings-Set the number of SMS centers to be displayed.

Specific operation steps:

1. Android phone system finds the phone settings, and click Enter.

2. Find the message in the new interface and click Enter.

3. Find the lower advanced settings, and then click Enter.

4. Find and set the SMS center number, and then click Enter.

5. It can be displayed in the dialog box that appears.

2. If you lose it, you can ask the manual customer service of China Mobile, China Unicom or Telecom for the number of the SMS center, and they will tell you, write it down and enter it according to the above steps.