Vivo phone rings for no reason.

You can refer to the following methods:

1. Please clean up the background program. If the phone doesn't ring after cleaning the program, it is the vibration triggered by the software.

Please restart your phone to see if it is restored. Software anomalies may cause the phone to ring all the time.

3. If the third-party housekeeper software is installed, it is recommended to observe after uninstalling.

4. If you just ring the bell on the desktop, you can see if there is a way to set up dynamic wallpaper with sound. You can try changing the wallpaper/theme.

5. Enter Settings-System Management/More Settings-Backup and Reset/Restore Factory Settings-Restore all settings (Restore all settings, that is, restore all settings of the system to the default state, such as alarm clock, network settings, brightness level, ringtone, password, etc. In addition, after all the settings are restored, you need to log in to the software account again, and it is recommended to back up before operation. Backup: enter the cloud service-device cloud backup-backup data type-system data-return-backup the system settings and desktop layout that can be backed up immediately; Cloud service-data synchronization-turn on WLAN and Bluetooth to synchronize data to cloud service.

6. If the above methods fail to help the recovery, it needs to be detected and handled by the customer service center (customer service center address: enter vivo official website /vivo Mall APP-My-service outlets/after-sales outlets-select provinces and cities to inquire about the customer service center address). It is suggested to call the customer service center in advance to confirm the relevant matters and know that the working time is coming, so as not to delay precious time.