The Xinhua I just bought is a mobile phone. Is the SMS center number the default? There is no message to send. Do I need to reset the center number?

1. Generally, after inserting a mobile phone card, the system defaults.

2. If you need to reset the number of the SMS center, you can turn on your mobile phone, enter "Information-More-Settings-Advanced-SMS Center" in turn, and make the settings according to the interface prompts.

Tips:

(1) The number of the short message center varies according to the place where the number belongs. For example, the number of Shanghai Unicom SMS Center is+8613010314500, and the number of Beijing Unicom SMS Center is +86 130 16538.

(2) Different models of mobile phones may have different paths, so it is recommended to check the mobile phone instruction manual.

3. If the SMS cannot be sent due to the number setting problem in the SMS center, you can also troubleshoot according to the following situations:

Situation 1, signal or signal difference, you can go to the place with strong signal to test.

In case 2, the mobile phone has turned off the SMS sending function, so you can turn on the SMS function and try again.

Case 3 is blacklisted by SMS, and it can only be used normally after being blacklisted.

Situation 4, the balance of the number is insufficient, so you can pay and try again.

Situation 5, there is something wrong with the mobile phone, so you can change the machine for testing.