Where is the SMS center number set?

The setting method of this function is as follows:

1, enter the main page of the mobile phone, and click to enter the setting options.

2. Find the SMS on the Settings page and click the SMS button.

3. Find the description of advanced settings at the bottom of the SMS page, and then click Enter.

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

5. In the dialog box that appears, fill in the number of the SMS center. Click Save to finish.