When you receive the short message, the network will stop running.

It is recommended to operate as follows:

1, check whether you can make a phone call, and rule out whether it is caused by insufficient phone bill or unstable network signal.

2. It is recommended to replace the mobile phone or SIM card for testing.

3. Find out whether the surrounding users have this situation. If the surrounding users also have this situation, you can report it to the operator's customer service hotline.

4. It is recommended to back up data (contacts, pictures, etc.). ) and restore the phone to the factory settings.

5. If there is something wrong with the mobile phone, it is suggested that you take the purchase invoice and maintenance card with you, and take the mobile phone to the after-sale for testing.