How to set the information center number?

The number of the information center does not need to be set manually, but is generally provided by the operator and stored in the SIM card of the mobile phone.

When the SIM card is inserted into the mobile phone, the mobile phone system can automatically obtain the number of the information center.

Information center number setting steps:

1. Take MIUI system as an example, open the SMS application in MIUI system, and press the menu key to enter the "Advanced Settings" option.

2. In the advanced setting options, click to enter the "SMS center number setting" option.

3. Enter the SMS center number and save the settings.