The sound of the mobile phone earpiece is small, and the sound of the mobile phone earpiece is small

There is a sound adjustment in the volume adjustment.

To see if the earpiece is blocked, just brush it with a small brush.

Reasons for the low sound of the mobile phone earpiece: the volume of the mobile phone is adjusted, the ear is blocked by the sound hole, and the net of the earpiece is dusty or watery.

2. The ears are blocked with sound holes.

If the low sound of the earpiece is not occasional, you can try fine-tuning the position of the phone when using the earpiece. Because the earpiece mouth of the R15 is relatively small, it is important to place the earpiece in the middle of the ear and not close to the ear, so as not to block the sound mouth from the pinna.

3. The net of the earpiece enters dust or water.

In the process of use, some parts of the mobile phone will inevitably be stained with some dust or water, and it is not visible to the naked eye. It is recommended to use a dust-free cloth (or cotton swab) dipped in low-concentration alcohol to wipe the earpiece thoroughly, and then use a camera to blow soot balls, hair dryer cold air shields, etc. to clean up.

1. When you touch the switch to adjust the volume, turn the switch to the maximum.

2. Check whether the earpiece is damp, if it is damp, it can be spine-dried.

3. Check whether the earpiece mesh cover is blocked by dust, if it is blocked, it can be cleared, and you can also use a washing dish to vacuum the dust.

4. Judge whether the mobile phone microphone is damaged: open the mobile phone recording directory, speak to the microphone, open it and listen to it after saving, if there is a sound, it means that the mobile phone microphone is normal, and other factors need to be considered. If there is no sound, it means that the microphone is bad, or the microphone is broken, and it needs to be replaced.

What should I do if the earpiece of my Xiaomi phone has a very small sound?

The sound of the earpiece is small, most of it is because the speaker is dirty, and the dust blocks the speaker, so the sound is small, and it is possible that the speaker has been damaged, it may be broken, and the speaker needs to be returned.

1. Micro slit earpiece design model (e.g. X80 X90 series).

1. The micro-slit earpiece design model is adopted, the earpiece position is located in the middle area of the top of the screen, if the volume of the earpiece is small, please confirm whether the earpiece position is covered by a non-original film or protective case;

2. If there is a third-party 3D tempered film, please confirm whether the glue of the film is flowing into the micro-slit of the earpiece, and it is recommended to use other pieces of paper to cover the micro-slit of the earpiece before the film;

2. Non-microslit earpiece design model.

2. Change the contact person and try to make a call again;

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

4. Check whether the earpiece is blocked or water, resulting in a decrease in the volume of the earpiece, it is recommended to bring the earpiece machine to the vivo customer service center for testing and processing;

5. Switch the interface of background tasks, swipe up to end the software, and then reopen the software;

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

7. Test software compatibility: Search for bumper software in the app store to see if it is compatible with the latest version of the system, or compare and test with the same Android version of the phone. If it is a problem with the application itself, 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 improves compatibility and stability, you can try to upgrade the system, and check the upgrade to the latest version in the app store or software.

9. It may be a fault caused by abnormal system configuration information, it is recommended to go to Embedding - System Management, More Settings - Backup and Reset - Restore All Settings, click to enter and operate according to the on-screen prompts.

Restoring all settings will not delete any software or files, it will restore all settings, please make sure that it does not affect the use of some third-party software.

Backup: Go to Cloud Service - Device Cloud Backup - Backup Data Type - System Data - Return - Immediate Backup to back up some system settings and desktop layout;

Cloud service--Data synchronization--Turn on WLAN, Bluetooth, etc. to synchronize data to cloud service.

Note: This operation will not delete the file or software, it will cancel the password and restore all settings, including: set wallpaper, unlock style, wifi, default letter opening program, etc.

If the above methods do not work, please bring your mobile phone to the nearest 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 make sure that the service center is open and whether the spare parts inventory is sufficient.