How to open the SMS center number?

How to open the SMS function is as follows:

1, dial the short number of 10086, press 0 on the dialing key of the mobile phone to select manual service, and then open the SMS function according to the customer service instructions after manual answering;

2. If the SMS function is enabled, but you still can't send and receive SMS, you need to reset the SMS center code.

The method for resetting the short message center code is as follows:

1. Click the phone address book option on the phone desktop.

2. Open the address book and enter the asterisk key, pound key, asterisk key, pound key, 4636, pound key, asterisk key, pound key and asterisk key on the dial;

3. After typing, you can enter the mobile phone test interface, and click to select the mobile phone information option;

4. Enter the information interface of the mobile phone and slide the screen. There is a fillable box at the bottom of the screen. This box is SMSC, which is the information center.

5. Enter the update in the box, and then click Refresh;

6. For the information center number, different local information centers are different. Search the information center number of the corresponding area in the browser, find the corresponding center number, and fill in the changes.