What is the SMS center number and how to set it?

The number of the short message center is the short message server. If it is not filled in correctly, the SMS cannot be sent successfully. Each network operator has its own information center number in each region.

Set with OPPO R9S mobile phone, and the setting method is as follows:

First find the "Settings" item on the phone desktop, and then click Enter.

2. After entering the settings, find the "Information" column in the drop-down menu and click Enter.

3. After entering the information, find the "Advanced" item and click Enter.

Four, after entering the advanced, find the "information center number" column, click enter.

5. After entering the information center number, enter the number to complete the setting.