How to make the wireless module automatically get the number of the SMS center?

1. First, open the "programs" list of the mobile phone, and find and run the "information" program in it.

2. In the open Info main interface, click the menu button on the mobile phone to open the menu list of the Info program.

3. Select the "Settings" option in the pop-up menu.

4. Find the Information Center from the window that opens and click it.

Enter the correct "Information Center Number" in the opened window, such as "+86 1380095 1500", and finally click "OK" to complete the setting.

5. Finally, send yourself a message. If it is received successfully, the number of the SMS center is set successfully.

The number of the information center is the short message server. If it is not filled in correctly, the SMS cannot be sent successfully. Each region has its own information center number. Many mobile phones produced now do not need to be entered by themselves. If you are not sure, you can ask your local network operator. Mobile question 10086, Unicom question 100 10.