What happens if there is no sound after the Bluetooth headset is paired?

Second, the Bluetooth headset has a low battery, you can charge the Bluetooth headset for a period of time first, and then turn on the connection.

3. You can check if the volume of the mobile phone is not turned on.

Fourth, use the elimination method to check whether it is a failure of the Bluetooth headset, and there will be fewer failures in the Bluetooth of mobile phones.

Bluetooth pairing tips.

1. For the first time, let the earphones be charged for about 2-4 hours, and then charge for 2 hours, not more than 4 hours.

2. In the Bluetooth headset off state, press and hold the MFB multi-function button of the earphone for more than 3 seconds, and wait for the indicator blue light on the earphone to light up (note that it is always on, the pairing process has been always on, not flashing or not bright, and some devices are flashing red and blue alternately), at this time, the Bluetooth headset is already in the state of being searchable.

The reason why the Bluetooth headset cannot be heard when pairing successfully may be: there is an error when the phone is connected to the Bluetooth headset, there is no sound from the Bluetooth headset speaker, the Bluetooth headset power display is wrong, and the Bluetooth headset is flooded, which is detailed as follows:

1. There is an error when connecting the Bluetooth headset to the mobile phone: the solution can be re-paired. First of all, turn off the Bluetooth earphone, and then press and hold the multi-function button of the Bluetooth earphone to activate the Bluetooth earphone and re-pair with the phone.

2. There is no sound from the Bluetooth headset speaker: The solution is to re-pair the phone with Bluetooth, adjust the volume of the phone, and keep the Bluetooth headset and the phone within 10 meters.

3. Bluetooth headset power display error: the display is powered, but in fact, because it has not been charged for a long time, the display error is to use the charger Bluetooth headset to charge for a period of time, and then press and hold the Bluetooth headset multi-function machine for more than three seconds to turn on.

4. Bluetooth headset water: After the earphone enters the water, the earphone speaker will be damaged, and there is no sound, the solution is to send the earphone back to the banquet for maintenance.

Notes:

1. Avoid putting your phone in your bag. In general, canvas bags will create less hindrance, and leather bags or briefcases will create more obstacles.

2. In case of interference, you can delete the Bluetooth device in the mobile phone, turn off the mobile phone, restart it, and then pair it with the Bluetooth headset again.

If you are using a vivo mobile phone and there is no sound when connected to the Bluetooth headset, you can check it by following the following methods:

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 brief state posture silent during the coding switching process, you can enter the settings - other networks and connections - Bluetooth - find the connected - Bluetooth headset - click on the ">" general configuration on the right - turn off "AAC ATP-X", etc., you can avoid this situation;

2. It may be that the earbuds are out of power or are disturbed by the use of environmental signals, please put them in the charging case to check the power of the earbuds, and reconnect them for use;

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

If the above methods fail to help recover, 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).

1. It may be that the call volume of the mobile phone is not turned on, first try to dial a ** number, in the dialing or call state, press the volume up button on the side of the fuselage, and you can turn up the sound; 2. The volume of the Bluetooth headset is not turned on, just turn it on; 3. If it is an Android phone, you can also enter [Settings], select the [Sound]-[**] option, and turn up the volume of [**]. 4. You can also try to re-pair the earphones and the phone after disconnecting, after entering the Bluetooth settings of the mobile phone, select the current Bluetooth earphone item, click [Ignore this device], and then re-enter the search mode of the Bluetooth earphone to pair with the mobile phone.

whether the headset has sufficient power; 2.whether the connection between the phone and the earbuds is stable; 3.whether there is a third device between the phone and the headphones; 4.Whether the volume of the mobile phone is turned on; 6.Replace the earphones again to check whether the Bluetooth headphones are damaged.

There may be many reasons why the Bluetooth headset is silent, and the solutions are:

1.Check whether the earbuds have sufficient power, it may be caused by running out of power, and then charge the earbuds.

2.Check whether the connection between the phone and the earbuds is stable, whether the distance is too far, and whether the connection is successful. When the connection is unstable, the earbuds will not respond, so you need to disconnect the connection between the earbuds and the phone, and then reconnect them.

If the connection is unsuccessful, the breathing light of the Bluetooth headset will be always on, and the Bluetooth connection can be turned on again.

3.Check whether there is a third device between the phone and the earphone, and if there is a third device connected to the phone, it will cause the earphones to switch devices between each other when the connection is unstable, resulting in no sound from the earphones.

4.Check whether the volume of the phone is on, it may be because the volume of the phone is turned off when you are not paying attention, at this time you can press and hold the volume button to turn up the volume.

5.Replace the earphones again, check whether the earphones themselves are damaged, if the replacement earphones have sound, it may be the original earphone sound card or sound damage, at this time, the device needs to be repaired or repurchased.

Bluetooth headset has been connected to the situation of no sound, recently many friends have encountered it when using it, but I don't know what's going on, and I don't know how to deal with it is very distressing, so in response to this problem, today I will share a solution tutorial on connecting to Bluetooth or mobile phone sound.

The solution tutorial is as follows:1. Determine whether the Bluetooth headset is connected to the phone.

2. Check whether the earbuds have enough power, if they run out of power, you only need to fully charge them.

3. Check whether the volume of the mobile phone is turned off to the lowest level, and whether the mute button next to the mobile phone is turned on.

4. If you get out of the way, turn off the mute button.

5. If there is still no sound, it may be that the Bluetooth headset is damaged.