Bluetooth is connected to the mobile phone, how the sound is still external

How to solve the problem of Bluetooth connected mobile phone sound but playback, the specific steps are as follows.

1. First open the settings on your phone, as shown in the figure below.

2. Then in the settings page that opens, click to enter the system, as shown in the figure below.

3. Then in the system page that opens, click on the developer options on the page, as shown in the figure below.

4. After entering the page, click the button to disable the absolute volume function, as shown in the figure below.

If there is no sound when using a vivo mobile phone to connect to the Bluetooth earphone, you can follow the following methods to troubleshoot:

1. When connecting the Bluetooth headset to switch to the game screen, the Bluetooth codec will automatically switch to the game with low latency, so there will be a short silence during the switching process of encoding, you can enter the settings - other networks and connections - Bluetooth - find the connected - Bluetooth headset - click the ">" general configuration on the right - turn off "AAC ATP-X", etc., you can avoid this situation;

2. The earbuds may be disconnected due to lack of power or interference from the use environment signal, please put them in the charging case to check the power of the earbuds, and reconnect them for use;

3. If it still can't be restored, please press and hold the function button for 15 seconds to reset the earbuds and then try to connect them.

How to reset the headphones:

How to restore the factory settings of TWS series Bluetooth earphones: Put the earbuds into the charging case, keep the charging case open, press and hold the function button on the charging case for 15 seconds until the orange light flashes rapidly and release the button, and then the earbuds will be restored to factory settings.

How to restore the factory settings of vivo wireless sports earbuds: Press and hold the volume + key and the volume - button of the earbuds at the same time for about 3 seconds to restore the factory settings;

How to restore iQOO wireless sports earbuds and vivo wireless audio and video earbuds to factory settings: Press and hold the volume button and multi-function button for 15 seconds until the indicator light turns off and restores factory settings;

The general method of factory reset of other models of Bluetooth headphones: in the charging state after the earphones are turned off, press and hold the multi-function button of the earphones for about 5-10 seconds, and see the indicator flash three times to restore the factory settings.

Tips: Due to the differences in the structure and design of different brands and models of Bluetooth headsets, please refer to the Bluetooth headset instruction manual for specific operations. If the above methods fail to help you recover, you can go to vivo official website vivo**app--my--**customer service or vivo official website web version.

1. Whether the mobile phone supports Bluetooth stereo or whether the Bluetooth headset supports ****, and if one of them is not supported, you cannot use the Bluetooth headset. 2. Whether the Bluetooth headset shows how many connections are made, and the connection can be used. This answer is available for most brands of phone models such as Apple, Huawei, Xiaomi, Samsung, etc.

How to connect the mobile phone to Bluetooth: Press and hold the power switch of the Bluetooth headset until the indicator flashes red and blue lights alternately, and enter the pairing state; Turn on the Bluetooth function of the mobile phone, set the Bluetooth of the mobile phone to "visible to everyone" or be searchable or open detection, search for Bluetooth devices; After finding it, select the pairing connection, and enter the pairing password in the mobile phone: 0000 (some pairing passwords are:

1234), the pairing is completed if the connection is successful; Dial ** on your mobile phone, you can answer it with a Bluetooth headset; On your phone, you can enjoy it on Bluetooth headphones. Note: If the Bluetooth headset has been paired with other devices, you need to make sure that the Bluetooth headset is turned off, and then press and hold the multi-function button for about 5s until the indicator light (such as blue) starts to flash rapidly.

The reason why the phone is connected to a Bluetooth headset but there is still an external amplifier may be:

1. The mobile phone and Bluetooth headset are not connected successfully.

2. Mobile phones and Bluetooth headsets are not compatible.

3. There is a problem with the phone settings.

How to connect a mobile phone to a Bluetooth headset:

1. The mobile phone is turned on, and the mobile phone earphones are not connected.

2. If the Bluetooth headset has not been paired with any device, it will be turned on directly and enter the pairing mode, and the indicator light (such as blue) will start to flash rapidly.

3. If the Bluetooth headset has been paired with other devices, you need to make sure that the Bluetooth headset has been turned off, and then press and hold the multi-function button for about 5s until the indicator light (such as blue) starts to flash rapidly.

4. Turn on your phone, go to "Settings", and select "Bluetooth". <

5. In the "Bluetooth" interface, touch the button Bluetooth switch to turn on the Bluetooth function.

6. It takes a certain amount of time for the Bluetooth of the mobile phone to be turned on, and when it is just turned on, a prompt of "Bluetooth is being turned on" will be displayed.

8. After touching this Bluetooth device, the phone will display "pairing", and the Bluetooth headset will also have a corresponding prompt tone.

9. The voice prompt of the Bluetooth headset is "pairing successful", and the mobile phone also displays "connected". <

Summary. Hello, there are several possibilities for this.

Bluetooth headphones are not supported.

First, the mobile phone and Bluetooth have not really been connected.

The detailed connection steps between the mobile phone and the Bluetooth headset are as follows: 1. Turn on the Bluetooth function on the mobile phone and go in to search for the status of the Bluetooth headset. 2. To make the Bluetooth headset in the power-on state, you need to press and hold the answer button of the Bluetooth headset.

3. Until the indicator light: blue light and red light flashes alternately and then releases. 4. At this time, the Bluetooth headset and the handmade machine will enter the match again.

100. 5. Note that the distance between the mobile phone and Bluetooth should be within 10 meters. After the Bluetooth model device is displayed on the phone, click OK to connect and use.

Second, it may be that the Bluetooth headset is not compatible with the mobile phone, it is recommended to try a different Bluetooth headset, or reconnect to try it.

3. There is a problem with the mobile phone settings.

Test it out with a different headset.

What's going on with the Bluetooth headset connected to the mobile phone, the sound or the external playback?

Hello, in this case, there are several possibilities that the Bluetooth headset does not support.

2. To make the Bluetooth headset in the power-on state, you need to press and hold the answer button of the Bluetooth headset. 3. Until the indicator light: blue light and red light flashes alternately and then releases.

4. At this time, the Bluetooth headset and the handmade machine will enter the match again. 100. 5. Note that the distance between the mobile phone and Bluetooth should be within 10 meters. After the Bluetooth model device is displayed on the phone, click OK to connect and use.

Second, it may be that the Bluetooth headset is not compatible with the mobile phone, it is recommended to try a different Bluetooth headset, or reconnect to try it. 3. There is a problem with the mobile phone settings. Test it out with a different headset.

But I used it before.

Why can the headphones hear that Bluetooth is connected?

You can try a different headset first.

Without. You can find one to try.

I don't have it at home, so I'll try it tomorrow with a friend.

Hello! We have helped you find the results and will be happy to answer your <>

A: Bluetooth is a wireless communication technology that enables easy and fast connections between devices. When connecting the phone to the Bluetooth speaker, the phone will automatically search for the Bluetooth device and connect, allowing the user to listen through the Bluetooth speaker** without plugging in a traditional audio cable.

However, after the connection is successful, if ** is still from the phone, then the reasons may be as follows:1There is no correct audio output settingAfter connecting the Bluetooth speaker, the phone will usually automatically switch to the audio output of the Bluetooth speaker.

However, there are times when certain settings may be deliberately designed to prevent this switching. For example, on some Android phones, users need to change the audio output to a Bluetooth speaker in order to hear the sound from the Bluetooth speaker. 2.

Bluetooth speakers do not support audio**Although LUCKY and Bluetooth devices such as headphones or speakers can be connected directly, not all Bluetooth devices support the audio** function. If your Bluetooth device is only used for audio calls or data transfer, you can't. 3.

The connected Bluetooth device is not a ** deviceAlthough many Bluetooth devices are dedicated to audio, there are also Bluetooth devices that are intended for other purposes, such as mice, keyboards, and printers, and these devices do not provide audio output capabilities themselves. 4.Volume switchingIn some cases, the volume may be turned to extremely low, and the sound is barely audible.

In this case, you may want to look at your phone's volume settings as well as the volume settings of the Bluetooth speaker itself. In short, if the phone is connected to a Bluetooth device or is still released from the phone, it may be due to a setting problem or hardware support problem. You'll need to check your audio output settings, the capabilities of your Bluetooth device, and your volume settings in order to resolve the issue.