Hello, I'd like to ask why the flash doesn't light when there is information on WeChat on vivo mobile phone.

If the indicator light is not on, you can check it according to the following methods:

1. Check whether the mobile phone is equipped with an indicator light in Settings-More Settings-Indicator light. If not, the indicator light is not supported.

2. Restart the phone;

3. In the phone settings-system upgrade interface, check whether it is the latest system, not the latest attempt to upgrade the system;

4. Enter Settings-System Management/More Settings-Backup and Reset/Restore Factory Settings-Restore All Settings-Restore and Restore Settings Options. This operation will not delete files or software, but will cancel the password and restore all settings, including the set wallpaper, unlocking method, WiFi, default opening program, etc.

Backup can be made before operation: enter cloud service-device cloud backup-backup data type-system data-return-immediately back up some system settings and desktop layout that can be backed up; Cloud service-data synchronization-turn on WLAN and Bluetooth to synchronize data to cloud service.

5. Go to the customer service center, go to vivo official website-my service outlet-select provinces and cities to inquire the address and contact information of the local service center, or click the webpage link to search for the address of the service center.

Graphic link: Web page link; For more questions, please enter vivo official website-My-Online Customer Service-Enter manual consultation online customer service feedback.