Can't send a message?

How to deal with the failure to send SMS:

1, it is suggested to try another area or time period with good signal;

2. Try to send a short message by changing other contacts;

3. Check whether the phone bill is sufficient or change a SIM card;

4. Enter settings (application and permissions)-(system application settings)-information-(more settings)-SMS center number-check whether the SMS center number is correct (local SMS center number can be queried online or consulted with SIM card customer service);

5. Go to phone settings-System Management/More Settings-Backup and reset/restore factory settings-Restore all settings (without deleting any data of the phone).

6. Take the mobile phone to the vivo customer service center for testing and processing.

Address of customer service center: go to official website /vivo Mall APP-My-outlet for inquiry or vivo official website webpage version-sliding bottom-service support-service outlet for inquiry-select provinces and cities to inquire the address of customer service center.