What if the receiver is quiet?

If you use a vivo phone, you can refer to the following methods:

1. Design model of micro-slit mobile phone (such as X80/X90 series)

1. adopts a micro-slit receiver, which is located in the middle area at the top of the screen. If the volume of the receiver is low, please confirm whether the receiver is blocked by non-original film or protective case.

2. If there is a third-party 3D toughened film, please confirm whether the film adhesive will enter the micro-cracks of the receiver. It is suggested to cover the microcracks of the receiver with other pieces of paper before pasting.

Second, the design model of seamless mobile phone

1, when using the handset to play sound (such as call, WeChat handset mode, etc. ), press the volume plus key to turn the volume to the maximum.

2. Please try calling again by changing your contact;

3, the signal will affect the quality of the call, you can try to change the network environment;

4. Check whether the receiver is blocked or flooded, which causes the volume of the receiver to decrease. It is recommended to take the machine to vivo customer service center for testing and processing.

5. Switch the interface in the background task, slide up to end the software, and then reopen the software;

6. If only one software appears, please back up the software data first, and then try to uninstall the base and reinstall the software;

7. Test software compatibility: Search for Touch software in the app store to see if it is compatible with the latest version of the system, or compare it with the same Android version of the mobile phone. If you apply your own problems, it is recommended to consult the software customer service to find a solution;

8. Upgrade the system and software to the latest version. The new version has improved compatibility and stability. You can try to upgrade the system and check to upgrade to the latest version in the app store or software.

9. The fault may be caused by abnormal system configuration information. It is recommended to bury-system management, more settings-backup reset-restore all settings. Click to enter and follow the on-screen prompts.

Restoring all settings will not delete any software or files, but will restore all settings. Please ensure that the use of some third-party software will not be affected before operation.

Backup: enter cloud service-device cloud backup-backup data type-system data-return-immediately back up some backup system settings and desktop layout;

Cloud service-data synchronization-turn on WLAN and Bluetooth to synchronize data to cloud service.

Note: 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 letter opener, etc.

If the above methods are ineffective, please take your mobile phone to the nearby vivo service center for testing and processing.

Note: In order to save valuable time, it is recommended to call the service center in advance to confirm the business hours of the service center and whether the spare parts inventory is sufficient.