Huawei Honor 30 has no sound when connected to the car Bluetooth

1. The volume on the car navigation system or mobile phone is not turned on;

Solution: Go to the "Settings" - Sound of the phone, find the "**" option, and turn up the volume of "**", the same goes for the car navigation system.

3. There is no multi-**** with on-board Bluetooth turned on;

4. The ** audio on the mobile phone is not turned off, resulting in signal interference from the Bluetooth function;

Solution: Enter the Bluetooth settings interface of your phone, turn off the ** audio and keep the phone audio.

Other. The reason why the Huawei mobile phone is connected to the car Bluetooth and there is no sound when playing songs:

1. The call volume of the mobile phone is not turned on, the solution is: try to dial a ** number, in the dialing or call state, press the volume up button on the side of the fuselage, and the sound can be turned up.

2. The volume of the car navigation all-in-one machine is not turned on, and it can be turned on.

3. Go to the phone's "Settings" - Sound", find the "**" option, and turn up the volume of "**".

4. The on-board Bluetooth and the mobile phone are not paired and connected at all.

The workaround is:

1. First of all, the mobile phone and the on-board Bluetooth device should establish a pairing relationship. Turn on the Bluetooth function of the mobile phone and the Bluetooth device in the car, and set the Bluetooth settings of the mobile phone to "visible to everyone" or be searched or open for detection.

1. If it is an Android phone.

It may be that the volume of the mobile phone is not turned on, press the tone 1653 volume key of the mobile phone when you are ****, adjust the volume of the mobile phone, adjust the volume to the maximum, and then adjust the volume through the volume button on the car;

2. In addition to pressing the volume button, you can also open the [Settings] - [Sound] of the Android phone, find the [**] option, and turn up the [**] volume;

3. If it is an Apple mobile phone, make sure that the volume is adjusted, and you can slide the volume slider up in the control center;

4. After the above settings, it is recommended to open the [Settings] - [Bluetooth] option of the mobile phone and select the car machine that has just been connected.

options, and then select Forget this device;

If there is no sound in the Huawei Bluetooth car, you need to try again by yourself, which is better.

Why is there no sound in the car when Huawei Bluetooth is connected? Then you don't have a connection pair to reconnect.

Why is there no sound in the car when Huawei Bluetooth is connected? It may be that the volume on the car is turned off, and it should be amplified.

If there is no sound when the Huawei phone is connected to the car Bluetooth, the volume may be muted, the switching source is not adjusted to Bluetooth, and the system software is not updated.

1. Turn the volume to mute.

Turn on the volume of your phone, maybe you have turned the volume to silent.

2. The switching source has not been adjusted to Bluetooth.

3. The system software has not been updated.

The system software is updated to the latest version, and too old versions will affect many functions and cannot be used.

Features of Bluetooth in the car:

In-vehicle Bluetooth is widely used as a nuclear finger, and it is also an indispensable functional product in the car. In-vehicle Bluetooth is widely used and is also an indispensable functional product in automobiles.

The function of in-car Bluetooth can better ensure safety, even if it is driving while playing**. You can enjoy the beauty of ** better, ** the sound is loud and very three-dimensional.

If the company is going to have a corporate meeting, you can also participate in it in time without interference. It is also equivalent to installing a big speaker on the mobile phone for free. <>

Hello, dear, I'm glad to answer this question for you. What should I do if there is no sound when the Huawei phone is connected to the car: After connecting to the car Bluetooth and hanging up the WeChat voice call through the car display, there is no sound in other applications, such as watching**, broadcasting**, etc.

Summary. In response to this problem, it may be that there is a problem with the Bluetooth playback setting of the car, or there is a problem with the Bluetooth setting of the Huawei mobile phone. The workaround and practice steps are as follows:

1.First of all, check the settings of Bluetooth playback in the car, make sure that the Bluetooth device has been connected correctly, and the Bluetooth volume adjustment setting is correct, and make sure that the Bluetooth volume adjustment setting is not the minimum. 2.

Secondly, check the Bluetooth settings of your Huawei phone, make sure that the Bluetooth device is connected correctly, and the Bluetooth volume adjustment settings are correct, and make sure that the Bluetooth volume adjustment settings are not the minimum. 3.Finally, check whether the Bluetooth playback device in the car and the Bluetooth device of the Huawei phone are connected correctly, make sure that the connection between the Bluetooth devices is stable, and the Bluetooth volume adjustment setting is correct, and make sure that the Bluetooth volume adjustment setting is not the minimum value.

The above are the solutions and steps to solve the problem of no sound when connecting to the car Bluetooth of Huawei mobile phones, I hope it can help you.

In response to this problem, it may be that there is a problem with the Bluetooth playback setting of the car, or there is a problem with the Bluetooth setting of the Huawei mobile phone. The workaround and practice steps are as follows:1

First of all, check the settings of the Bluetooth playback in the side hall to ensure that the Bluetooth device has been correctly connected, and the Bluetooth volume adjustment setting is correct, and ensure that the Bluetooth volume adjustment setting is not the minimum. 2.Secondly, check the Bluetooth settings of your Huawei phone to make sure that the Bluetooth device has been connected correctly, and that the Bluetooth volume adjustment settings are correct, and that the Bluetooth volume adjustment settings are not the minimum.

3.Finally, check whether the Bluetooth playback device in the car and the Bluetooth device of the Huawei phone are connected correctly, make sure that the connection between the Bluetooth devices is stable, and the Bluetooth volume adjustment setting is correct, and make sure that the Bluetooth volume adjustment setting is not the minimum value. The above are the solutions and steps to solve the problem of no sound when connecting to the car Bluetooth of Huawei mobile phones, I hope it can help you.

Can you tell us more about that?

In response to this problem, you can first check the settings of the car Bluetooth to ensure that the Bluetooth volume is adjusted to the maximum, and check the connection status of the car Bluetooth to ensure that the Bluetooth connection is normally rented. If the setup and connection are normal, you can try restarting your car's Bluetooth, or reconnecting Bluetooth to see if that fixes the issue. In addition, you can also try to change your phone, or change your car's Bluetooth, to see if that solves the problem.

If none of the above methods can solve the problem, you can try to replace the audio cable of the car Bluetooth or the audio device of the car Bluetooth to ensure that the audio output of the car Bluetooth Youqiao is normal. In short, to solve the problem that there is no sound when the Huawei phone is connected to the car Bluetooth to play songs, you need to check the car Bluetooth settings and connection status, and try to restart the car Bluetooth, or replace the phone, car Bluetooth compass, audio cable, or audio device to ensure that the audio output of the car Bluetooth is normal.