Please tell vivo what happened when the volume of the phone suddenly became smaller

When the volume of the vivo phone suddenly decreases, you can troubleshoot and turn it up by following the following steps:

1. Press the volume plus button on vivo phone to turn up the sound;

2. Pull up the shortcut bar of the phone, and try again after one-click acceleration;

3. Enter the phone settings, turn off the silent mode in the sound, and set the phone to ring;

5. Restart the phone and check whether it is restored;

6. Check the speakers.

Whether it is blocked by film or mobile phone case, whether the speaker is blocked by dust or foreign objects;

Review after resetting all settings. If there is still no improvement, it is recommended to contact vivo mobile phone after-sales service for specific verification and verification.

100 times more attentive, 10 points satisfied.

vivo phones.

01 Open Settings on your phone.

02 Find "Sounds and Vibrations" inside.

03 Here we can control the volume of all sounds.

02 Select 'Applications'.

03 Click "Installed".

04 Clean up some unwanted software data.

For your vivo mobile phone volume suddenly decreases, I don't know whether it is the earpiece volume or the speaker volume is reduced, different problems have different ways to deal with different problems.

The low volume of the phone's speaker may be due to covering the phone's speaker hole; Liquid ingress into the speaker, causing malfunction; Hardware damage caused by accidentally bumping or dropping the phone.

The sound of the earpiece is quiet, which may be due to the fact that the earpiece has been flooded or the network is not good.

Earpiece sound tips:

The signal will affect the call quality, you can try it by changing the network environment;

If the earpiece of your mobile phone has been flooded, causing the volume of the earpiece to decrease, it is recommended that you bring your mobile phone to the vivo after-sales service center for testing and processing.

Speaker sound suggestion:

Replace the environment to eliminate the impact of the call signal on the call quality;

Use in a relatively quiet environment, as noisy environments can affect the listening experience.

The volume of the vivo phone suddenly decreases, it may be that you have inadvertently pressed the volume button, or it may be connected to the earphone, it is recommended to cut off the connection between the phone and the earphone, and press the volume button above the phone to increase the volume of the phone.

There are also many reasons for the sudden sound reduction of vivo mobile phones, and you can try a variety of methods to solve it.

Here's how to try it out:

1. Restart your phone to try, or try to upgrade the system.

2. It is recommended to press the volume plus button to turn the volume to the maximum.

6. If it still doesn't work, it is recommended to go to our local after-sales service center to test the mobile phone: The address of the after-sales service center and ** can enter the home page of the vivo official website - service - network query - for inquiry.

The sudden decrease in the sound of vivo phones is due to the fact that the volume of the phone is turned down in the phone settings, and turning up the volume of the phone can solve the problem.

Specific steps: 1. Press and hold the volume plus or minus button on the right side of the phone to adjust it according to your personal needs.

Second, you can enter the settings - sound and select the corresponding sound plus or minus bar to adjust.

1. To get started, first find the app "Settings" on the desktop of your phone and click to enter the new interface.

2. Then, after entering the settings operation interface, find the "Sound" option and click to open.

3. After entering the volume management interface, slide the volume button to the right to increase the volume of the phone.

If it means that the sound of ** volume is suddenly reduced, please refer to the following methods:

2. Confirm whether a Bluetooth device is connected (for silent scenarios).

If the phone is connected to a Bluetooth device, the sound can be broadcast from the Bluetooth device, such as: Bluetooth headset, car Bluetooth, etc., you can go to Settings - Other Networks & Connections, turn off the Bluetooth function and view.

3. Check whether the phone displays the earphone icon (for silent scenes).

If the phone is not plugged into the headphones, the headset icon is still displayed, which may cause the phone to be silent when played.

4. Confirm whether the mobile phone is damaged, and whether the liquid lead and ash are put into the outside.

If the mobile phone is damaged, liquid or dust may be affected, please bring the mobile phone to the customer service center for testing.

5. 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 bring your phone to the customer service center to clean it.

6. Caused by the sound source.

7. Upgrade the system.

Please upgrade your phone to the latest version to view.

8. Service center testing.

If the above methods do not solve the problem, please back up your mobile phone data in advance, and bring your mobile phone and purchase voucher to the vivo customer service center. Detect.