How to solve the problem of low call sound on vivo mobile phone?

The volume of the handset of the mobile phone is low.

1. Micro slit earpiece design model (e.g., X60 X50 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 film glue flows into the micro-seam of the earpiece, and it is recommended to use other pieces of paper to cover the micro-seam of the earpiece before the film;

Note: If the film glue flows into the earpiece, guide the user to the service center for testing and processing;

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, causing the volume of the earpiece to decrease, it is recommended to bring the 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 and reinstall the software;

7. Test software compatibility: Search for 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 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 Settings - 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, and it is recommended to back up your data before doing so.

You can adjust the sound in the settings so that the call can jump at will.

1. Press the volume up button to test and check the volume up during the ** process; 2. Compare and test different software, check the sound situation, and judge whether it is the reason for the software itself; 3. Please check the speaker (external amplifier) to see if the sound outlet hole is blocked by foreign objects or stains, if the sound outlet hole is blocked, it is recommended that you bring your mobile phone to the vivo customer service center, and the staff will help you clean the speaker; 4. The new version of the system has improved the compatibility and stability, and optimized the performance, please go to Settings - System Upgrade (some models are: Settings - My Device - iQOO UI Version) to view the system version information. If it's not the latest version, we recommend upgrading your experience; 5. It may be a fault caused by abnormal system configuration information, it is recommended that you go to Settings - System Management - Backup and Reset - Restore all settings, click to enter and reset the phone according to the on-screen prompts to view, restoring all settings will not delete any data or ** files, will restore all the settings of the phone, some third-party application accounts need to be re-logged in, please confirm that it does not affect the use of some of your third-party software before operating.

1 Method 1: Press the volume plus key to turn up the sound.

1. Press the volume up button to test and check the volume up during the ** process; 2. Compare and test different software, check the sound situation, and judge whether it is the reason for the software itself; 3. Please check the speaker (external amplifier) to see if the sound outlet hole is blocked by foreign objects or stains, if the sound outlet hole is blocked, it is recommended that you bring your mobile phone to the vivo customer service center, and the staff will help you clean the speaker; 4. The new version of the system has improved the compatibility and stability, and optimized the performance, please go to Settings - System Upgrade (some models are: Settings - My Device - iQOO UI Version) to view the system version information. If it's not the latest version, we recommend upgrading your experience; 5. It may be a fault caused by abnormal system configuration information, it is recommended that you go to Settings - System Management - Backup and Reset - Restore all settings, click to enter and reset the phone according to the on-screen prompts to view, restoring all settings will not delete any data or ** files, will restore all the settings of the phone, some third-party application accounts need to be re-logged in, please confirm that it does not affect the use of some of your third-party software before operating.

1. Press and hold the volume plus button to adjust the volume of your phone to the maximum while on a call. 2. When talking with a mobile phone, choose a place with a better network, and the poor network environment will also make the call volume worse. 3. If you can't solve it by yourself, you can take your mobile phone to the local vivo after-sales service center for inspection.

vivo's mobile phone call sound is reduced, I think the solution should be to go to the mobile phone store to change a sound card, it is very likely that the magnetic weakening of the sound card can cause this situation.

If the call sound of vivo's mobile phone is small, it may be that you have set the call sound to be relatively low in the settings, you can now open the settings function and then turn on the prompt sound, including calls or text messages, and make the prompt sound a little louder.

Turn the volume up to the maximum when calling, if it's still small, you see if there is dust in the earpiece, if there is, you can brush it with a toothbrush, if it still doesn't work, you recall that the earpiece is not in the water, these situations still can't only go to customer service to see, is it a handset, and it is not expensive to change the earpiece.

First amplify the sound and use hands-free to see if the sound is big, if it still doesn't work, use a curved needle to take out the dirty things in the sound hole to see if the sound is loud, if not, go to the mobile phone store to take a look.

I believe that everyone will be no stranger to vivo mobile phones, vivo mobile phones have a good sales and reputation in China, and they are the choice of many friends to buy mobile phones. However, some friends find that their vivo mobile phone calls are quiet, so what's the matter with the low call sound of vivo mobile phones?

1. It may be that the microphone of the equipment is blocked, resulting in a small sound.

2. It may be that the "mute" function of the call interface is mistakenly clicked, resulting in a low sound.

3. The call may be low due to network problems.

4. It is also possible that the noise reduction function of the mobile phone is set up, resulting in low call sound.

The above is the introduction of how the voice of the vivo mobile phone is small, if you don't know the specific reason, you may wish to refer to the content introduced above.

1. Please adjust the ** volume to the maximum.

2. Confirm whether the equipment is damaged, and whether the liquid and ash are put into the outside.

If the equipment is damaged, the liquid is put into the outside, and the dust is in, which may affect the sound, please bring the equipment to the customer service center for testing.

3. Make sure that the external discharge is not blocked or blocked.

Please make sure that the location of the external sound vent is not blocked or blocked, such as protective shell, dirt, etc. If the sound outlet hole is blocked, you can try to clean it or take the device to the customer service center to clean it.

4. Caused by the sound source.

5. Upgrade the system.

Please go to Settings - System Upgrade (some models are: Settings - My Device - iQOO UI Funtouch OS Version) to view the system version information. If it is not the latest version, it is recommended to upgrade the experience.

6. Service center testing, if the above methods fail to help recovery, the customer service center needs to be tested and processed (customer service center address: enter vivo official website vivo**app--my--service outlets after-sales outlets--select provinces and cities to query the address of the customer service center);

Tips: It is recommended to bring relevant purchase vouchers (such as: purchase invoice, warranty card, ID card) when you go, and consult the staff of the consulting center in advance to ensure that the staff go again during normal working hours, avoid empty running, and pay attention to safety on the way to and from the service.