What s going on with Bluetooth headphones not hearing sound

No sound on the Bluetooth headset connection is caused by the following reasons:

1. The mobile phone is not connected to the Bluetooth headset. The workaround is to re-pair. 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 headphones within 10 meters of the phone.

3. The Bluetooth headset has low battery or no power. The solution is to charge the Bluetooth headset with the charger for a period of time, and then press and hold the Bluetooth headset multifunction for more than three seconds to turn it on.

4. The Bluetooth headset may have a low voice. The solution is to pay attention to the Bluetooth headset not to touch the water, and when using the Bluetooth headset, it is best to get the Bluetooth headset closer to yourself.

5. The volume of the mobile phone is turned to the lowest. The solution is to make sure that the Bluetooth headset is connected to the mobile phone, enter the mobile phone settings option, and then go to the sound option, and turn up the volume.

There is no sound after the Bluetooth headset is connected, which means that the connection method is incorrect, or the failure of the amplifier of the headset is caused, so it is best to replace the headset again and connect it in a normal way, which will achieve a more stable and high-quality use effect.

Check the manual of the Bluetooth headset product and try to restore the Bluetooth headset device to factory mode. If none of the above methods can solve the problem of no sound, it is recommended to bring the after-sales voucher to the after-sales maintenance point to overhaul the headphones.

The reasons why Bluetooth headphones have no sound are as follows:1. Reason 1: The Bluetooth headset connected to the mobile phone is unstable and automatically disconnected.

Workaround: Re-pairing.

2. Reason 2: There is no sound from the Bluetooth headset speaker.

Solution: Disconnect the phone from Bluetooth and re-pair it, adjust the volume of the phone, and keep the Bluetooth headset within 10 meters of the phone.

3. Reason 3: The Bluetooth headset has low power or no power.

Solution: Use the charger Bluetooth headset to charge for a period of time before use.

Precautions for the use of Bluetooth headsets1. The Bluetooth headset is no longer within the effective working range, and the mobile phone will not be successfully connected, keep the earphone and the mobile phone within a limited range of 10m, and the signal is the best. If the Bluetooth headset itself has a quality problem, then it will naturally not successfully receive the signal to produce sound effects, and the fuselage can be checked.

2. When the Bluetooth headset version does not match the Bluetooth version supported by the mobile phone, the headset can be matched, but because the system does not match, it will lead to running errors.