After the vivo mobile phone system is updated, the Bluetooth headset is particularly quiet

1. Please enter * * on the dial pad to enter the developer options and find it in the interface"Disable the absolute volume feature", select On or off. Then turn off the Bluetooth of the mobile phone, turn on the Bluetooth of the mobile phone, and then reconnect the Bluetooth device.

2. Adjust the volume of the mobile phone and the Bluetooth device to the appropriate level;

3. Corresponding phenomena and solutions:

1) When the volume is turned to the minimum, the Bluetooth device is still loud: on"Disable the absolute volume feature", turn the Bluetooth switch off and back on again, and reconnect the Bluetooth device.

2) When the volume is turned up to the maximum, the Bluetooth device is still quiet: off"Disable the absolute volume feature", turn the Bluetooth switch off and back on again, and reconnect the Bluetooth device.

3) When adjusting the volume on the Bluetooth device, the volume bar does not appear on the phone: off"Disable the absolute volume feature", turn the Bluetooth switch off and back on again, and reconnect the Bluetooth device.

4) The actual volume of the Bluetooth device cannot be adjusted: it is off"Disable the absolute volume feature", turn the Bluetooth switch off and back on again, and reconnect the Bluetooth device.

Go to Settings in Settings.

You'll need to open developer options to find and turn off (note that it's off) the Bluetooth absolute volume feature.

After this function is deactivated, you can adjust the volume of the Bluetooth headset independently of the system, generally by pressing the left earphone to turn up the volume (the volume of the mobile phone will not show changes during the adjustment process, because the volume of your Bluetooth headset can be controlled separately at this time).

1. You can enter the mobile phone settings - Bluetooth - click the ">" symbol on the right side of the currently connected earphones - check the absolute volume and observe the use.

1) When the volume is turned up to the maximum, the Bluetooth device is still quiet: off"Disable the absolute volume feature", turn the Bluetooth switch off and back on again, and reconnect the Bluetooth device.

2) When adjusting the volume on a Bluetooth device, the volume bar does not appear on the phone: off"Disable the absolute volume feature", turn the Bluetooth switch off and back on again, and reconnect the Bluetooth device.

4) The actual volume of the Bluetooth device cannot be adjusted: it is off"Disable the absolute volume feature", turn the Bluetooth switch off and back on again, and reconnect the Bluetooth device.

Note: Absolute volume introduction: Usually the mobile phone and the headphone end have their own volume, and the absolute volume of the pants waiter (absolute volume) refers to the synchronization of the volume of the two sides when the Bluetooth headset and the mobile phone are connected to the audio, that is, when the volume of the mobile phone is adjusted to the maximum of the blind, the volume of the headset is also the maximum, and the absolute volume is also called the **volume synchronization.

You can view the following troubleshooting methods:

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

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. Confirm whether the Qingshan mobile phone is damaged, and whether the liquid and ash are in the outside.

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

4. 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.

5. Caused by the sound source.

6. Upgrade the system.

Please upgrade your phone to the latest version to view.

7. Customer service center testing.

If the above methods are invalid after operation, you can bring your mobile phone and purchase voucher to the customer service center to the customer service center at the address of the customer service center: enter the vivo official website vivo**app--my-service outlets or vivo official website web version--slide bottom--service support--service outlets inquiry--select provinces and cities to inquire about customer service. It is recommended to contact ** in advance before going to avoid empty running, plan the itinerary reasonably, and travel safely.

Bluetooth headset after connecting to the mobile phone, the sound is very loud or very small, how to deal with it:

Go to Developer Options and check if "Disable Absolute Volume" is on? If the function is off, the volume of the Bluetooth headset and the mobile phone will be synchronized when the audio is connected**, adjust the volume of the mobile phone, and the volume of the earphone will also be adjusted; If the function is on, the volume of the Bluetooth headset and the phone will not be synchronized, and the headset will use the volume of the device itself.

How to operate: 1. On the dialing interface of the mobile phone, enter * * to enter the developer options, swipe up the menu, and find "Disable absolute volume function";

2. Choose to turn on or off the "Disable Absolute Volume Function" according to the problem phenomenon and solution;

3. Enter the Bluetooth function interface of the mobile phone, or swipe down from the top of the screen to open the control center, turn off Bluetooth and then turn on Bluetooth, and then reconnect the Bluetooth headset.

1. Restart the phone: When our mobile phone is not turned off for a long time, it is very likely that the internal resources of the mobile phone will be occupied a lot, resulting in the unstable connection between the Bluetooth headset and the mobile phone.

2. Switch Bluetooth: When the Bluetooth headset has been connected to the mobile phone at a high frequency, due to the long-term connection and the change of geographical location, the interference of other signals, the connection between Bluetooth and the mobile phone is not stable, and the sound is small. At this point we can turn off the Bluetooth mode and turn it on again after a few seconds to reconnect it.

3. Restore Bluetooth factory settings: When the Bluetooth headset is in the charging state, we press and hold the button and don't let go, when we see the red and blue lights on the headset flashing alternately, let go.

4. Restore all settings: After the phone is used for a period of time, it will produce a lot of junk files and a lot of garbage fragments, coupled with the lack of memory of the phone, which will seriously affect the normal operation of the phone. Therefore, at this point we can restore the phone for a while.

Settings - General - Reset - Reset All Settings).

5. Upgrade the mobile phone system: The sound of the Bluetooth headset becomes smaller, which is largely related to the mobile phone system. For example, if there is a bug in the mobile phone system or the mobile phone system is unstable, it will cause the mobile phone to generate a lot of heat, causing the mobile phone to crash, running slowly, etc., so we can upgrade the mobile phone system to give it a try.

The above are a few ways to connect to the Bluetooth headset to play sound. Hope mine is helpful to you!

Updating vivo's system may cause the volume of the Bluetooth headphones to become smaller. This may be due to the incompatibility with the volume control of the headphones after the system update

1.The volume control is not as it used to be, resulting in the volume not being adjusted to the maximum;

2.The new system uses different volume control algorithms and sound processing modules, which affect the output and accuracy of sound;

3.The set sound pattern is not the same, and the match with the Bluetooth headset is interfered with, which causes the volume to change.

The solution can try to find the volume management option of the vivo system, adjust it to a more suitable option, and check it to make sure that the volume of the Bluetooth headset has been set to the maximum, or consider trying to restore the system to the original version, or contact the mobile phone after-sales service for consultation and processing.

After the vivo phone has been upgraded to the system, the reason why the volume of the Bluetooth device has become low is that the default settings may have been restored after the upgrade. In order to solve this problem, you can try the following methods:

1.Open your phone's settings and find the "Bluetooth & Device Connection" option.

2.Tap on the "Bluetooth" option and find the Bluetooth device you have connected.

3.Tap on your connected Bluetooth device and check the device volume settings in the pop-up window.

4.You can try adjusting the volume of your device to the maximum or adjusting it to your satisfaction with the level of stonic slip.

If the above methods do not work, you can try restarting your phone or resetting the Bluetooth device and reconnecting the Bluetooth device. If none of the above methods work, we recommend that you contact the Bluetooth device manufacturer or vivo customer service for more help.

After the vivo phone is updated, the volume of the Bluetooth headset becomes low, probably because the volume is limited after the system update. Here are some possible workarounds:

1.Check the system volume: Enter the settings interface, find the "Sound & Vibration" option of Yougai, and check whether the system volume is maximized.

2.Check Bluetooth headset settings: Check if the volume settings of your Bluetooth headset device are maximized. The volume of the Bluetooth headset can be viewed and adjusted through the Bluetooth headset's own physical buttons or the Bluetooth settings option on the vivo phone.

3.Restart your phone and headphones: Sometimes, Bluetooth devices need to be restarted after an update to take effect. In this case, you can restart your phone and Bluetooth headset device, reconnect and test whether the volume of the good sail judgment has changed.

It should be noted that if none of the above methods can solve the problem, you can consider contacting vivo's customer service, or find after-sales support for the car rental Bluetooth headset device for further help and support.

After vivo updates the system, some users find that the volume becomes low when using Bluetooth headphones, which may be caused by the following reasons:

1.The default volume setting was restored after the system update, and this volume may be lower than the previously set volume.

2.There may be a common problem or bug in the updated system that causes the Bluetooth headset to work imperfectly, resulting in a decrease in volume.

3.It may be that the support of the TravelJane headset chip is not perfect enough, resulting in a decrease in volume when in use.

To fix this, users can try clearing the phone's cache and restarting the phone, which may help the phone "regain its spirits", and it is recommended to update to the latest version of the Cave Servant and see if the update resolves the issue. If the problem persists, it is recommended to consult Gold Technical Support for a better solution.

There may be a variety of reasons why the volume becomes lower after vivo is connected to Bluetooth headphones, and the following list of possible reasons is listed:

1.Volume setting: After connecting the Bluetooth headset, the system will reduce the default volume, check the volume setting and turn up the volume.

2.Poor Bluetooth connection quality can affect sound quality, you can try reconnecting Bluetooth, or an obstacle between the mobile device and the headphones.

3.If the problem still exists, it may be that there is a problem with the volume and sound quality of the Bluetooth headset itself. It is recommended to replace or test other headphones to troubleshoot the problem.

4.System Issues: It is also possible that such issues are due to system upgrades. If you've recently upgraded your system, it's probably because of this. In this case, you can try to roll back the version or contact vivo official technical staff to solve the problem.

In short, when it comes to such problems, you need to eliminate the causes one by one, find the accurate causes for processing, or upgrade and repair.

When the vivo mobile phone updates the system, you may encounter the following situations: the volume of the Bluetooth headset becomes low, or even the volume cannot be adjusted. This is usually caused by incorrect system twig caching or application settings.

To solve this problem, you can implement some of the following:

1.Try reconnecting the Bluetooth headphones, disconnecting and connecting them again, sometimes this will restore the volume level.

2.Restarting your device and reconnecting your Bluetooth headphones can sometimes help eliminate unnecessary cache files and restore the volume volume.

3.Check your app settings, you may need to adjust the position, sound, or other relevant settings to restore the volume.

It may be that it was restored to factory settings, and it was good to be in the settings yourself.