What should I do if the call is quiet? How to solve the problem of low call sound

What to do if the sound is small.

The reasons for low call sound are blockage, noise cancellation, low sound, etc.

1. Blockage. Check the wheat hole for blockage. Directly remove the back cover of the phone to check, and remove dust when necessary.

2. Noise reduction. When you're on a call, remove the back cover or block the small opening under the camera (noise-canceling microphone) to see if it improves.

3. The sound is small.

While on a call, increase the call sound by pressing the volume + key constantly.

The main reasons why your phone gets hot:

Playing with the mobile phone for a long time causes the CPU and GPU to have a large load, due to the small space of the mobile phone, the limited heat dissipation capacity, and the battery itself will also heat up, which makes the mobile phone hot, and the temperature can even reach 50 degrees, which may naturally burn**.

If you play ** for a long time, it is best to use wired headphones to answer **. If the mobile phone signal is not good at this time, in order to ensure the quality of the call, the base station will improve the power output of the radio frequency end of the mobile phone through power control technology, resulting in the aggravation of local heating at the RF front-end.

Anyone who has used a mobile phone knows that the earpiece part of the mobile phone will be highly heated when playing for a long time, and the user will put the mobile phone close to the user, which makes the heat dissipation not ideal. <>

How to check the small sound of the call:

1. Check whether the wheat hole is blocked. Directly remove the back cover of the phone to check, and remove dust when necessary.

2. When making a call, remove the back cover, or block the small opening under the camera (the noise microphone of the cover sail) to see if there is any improvement.

3. When calling, increase the call sound by constantly pressing the "Volume +" button.

4. "Clear user data" for the hand-held Wufeng machine, and uninstall other software if necessary.

5. Use a headset with a microphone for calls.

6. It is also possible that the firmware is defective or affected by third-party software, which causes such problems, so it is recommended to flash the original firmware and then try to solve the problem.

7. When the above methods are not feasible, it can be concluded that the hardware is faulty, and it is recommended to return to the factory directly for maintenance.

Smartphones with loud calls:

2014year10month15day,Hisense Group****launched a breakthrough high-end intelligent elderly machine---XinyiE360M,It has been optimized for elderly users in terms of call quality。

1. Xinyi E360M mobile phone optimizes the antenna and signal processing circuit for the needs of elderly users, and the voice signal is clearer.

Less noise. 2. The call volume is specially amplified to make the elderly sound more relaxed.

3. The sound is loud enough, and the sedan chair will answer when cooking, drying clothes, etc.

Realizing the connection between people is the core task of mobile phones, and Xinyi smartphones provide smooth communication and bring better to the elderly.

call experience. <>

If you are using a vivo phone, you can press the volume button to adjust the call volume during a call.

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 flows into the microseam of the earpiece, and it is recommended to use other pieces of paper to cover the microseam of the earpiece before the film;

Note: 1. If the film glue flows into the earpiece, it is recommended to go to the service center for testing and treatment;

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 flooded, causing the volume of the earpiece to decrease, it is recommended that you 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 you have any problems with the application itself, it is recommended that you 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 & Reset Factory Settings - Restore All Settings - Restore and Restore Settings option.

This action does not delete the software or files, only resets all the settings; For data security, you can back up important data before operation.

Note: Go to Cloud Service - Device Cloud Backup - Backup Data Type - System Data - Return - Back to Back Up Now to back up some system settings and desktop layout; Cloud service--Data synchronization--Turn on WLAN, blue pants, missing teeth, etc., to synchronize data to cloud service.

If the speaker is low or you have more questions, you can enter the vivo official website - my --- **customer service -- bottom of the slide --** customer service -- enter the manual customer service to enter the consultation and understanding.

The call sound is small, how to solve it, turn the sound up, and turn the volume to the maximum through**Turn that** to the maximum, you can make the sound louder or turn on a hands-free.

The call is quiet, you can turn up the volume button to make the call louder.

The voice of the call is small and unclear, teach you a trick, and it will become louder immediately.

Summary. All the repair shops in the mobile phone shop say that it is good, and you start to be hands-free when you hit **, and you can increase the volume.

1. Check whether the wheat hole is blocked. Directly remove the back cover of the phone to check, and remove dust when necessary. 2. When making a call, remove the back cover, or block the small opening (noise-canceling microphone) under the camera to see if there is any improvement in the Hongdan book.

3. When calling, keep pressing the "Volume +" button to increase the number of guesses.

It's useless. 4. You can turn on the hands-free.

It's useless, only go to the mobile phone repair shop to check if your microphone amplification is broken.

Maintenance? But a few hours to go is a good choice, a bad choice.

You'll only have to check the volume.

All the repair shops in the mobile phone shop say that it is good, and you start to be hands-free when you hit **, and you can increase the volume.

Oh well. <>