There is noise in the mobile phone, and there is no noise with Bluetooth headphones?

The sound beauty TWS30 I use has no noise.

The noise of the mobile phone is generally related to the hardware of the mobile phone and the Bluetooth headset itself has nothing to do with it, if you use the mobile phone **** or ** there is noise, the sound is transmitted through the mobile phone medium after the use of the Bluetooth headset is connected, there may be a little relationship, but the headset itself has the effect of purifying the sound quality will not constitute an impact, so the use of Bluetooth headset to listen**or see** can properly solve this problem, knock VC This wireless Bluetooth headset has the effect of purifying the sound quality, Therefore, no matter whether there is noise in the mobile phone itself, there will be no noise when using the percussion VC wireless bluetooth headset, and the noise is purified, plus the noise reduction function of the percussion VC wireless bluetooth headset is to reduce the interference of the noise.

1. Try to avoid letting the Bluetooth headset contact with magnetic things, which will be magnetized.

2. Before purchasing, ask whether the Bluetooth headset itself has a noise reduction function.

3. Right-click on the Bluetooth headset in the Bluetooth device, properties, services, and select the "Audio Receiver" option. Then right-click on the speaker icon in the lower right corner of the desktop, and select "Bluetooth Audio Renderer" in the "**Device" section.

4. The general choice is the "headset" in the Bluetooth headset service, which is mono, suitable for answering**5, check the Bluetooth headset driver version, and update it in a timely manner.

Reconnect, if it doesn't work, it's broken.

This operation is the option that is really suitable for Bluetooth headphones to listen to**. Generally, the "headset" in the Bluetooth headset service is selected, which is mono and suitable for answering**.

The Bluetooth adapter adopts the world's universal short-range wireless connection technology Bluetooth, using the same nearby free of charge and application-free radio frequency band as microwave, remote control and some civilian wireless communication equipment, in order to avoid mutual interference caused by numerous electronic devices in this frequency band, so it uses 1600 times of difficult frequency hopping and encryption and security technology.

2.If it is a Bluetooth headset, try to reconnect your phone with the Bluetooth headset.

If it's a wired headset, try plugging it back in.

3.Replace other Bluetooth headphones with wired headphones to try.

First, the cause of the failure:

1. The Bluetooth headset is damaged by the microphone of the mountain.

2. It may be a problem with the connection with the mobile phone.

3. Check to see if it's a problem with your phone.

2. Solution:

1. Whether the Bluetooth headset is compatible with mobile phones, you can try it with other brands of mobile phones.

2. If the headset is fine, the signal is poor or there is magnetic field interference around it.

3. Check whether the microphone of the Bluetooth headset is damaged, you can try to restore the factory settings to see.

4. There is no problem with the above, check whether there is a problem with the Bluetooth connection of the mobile phone, you can go to the Bluetooth list, re-pair, and see if it will get better. Of course, you can also change the mobile phone to connect and see if it is a problem with the mobile phone;

5. If none of the above can solve the problem, it may be that the Bluetooth headset has been damaged in hardware; It is recommended to take it to a repair shop for overhaul.

Bluetooth headsets usually have the following noises:

1. The noise may come from low-end headphones, and it is impossible for ordinary consumers to eliminate the inherent noise of the equipment itself.

Solution: You can reduce the headphone volume appropriately and increase the volume of the mobile phone to reduce the signal-to-noise ratio.

2. The noise may be caused by static interference.

Solution: Eliminate static electricity in clothing, especially in winter.

3. There are other mobile phones around to call**, which will cause signal interference to Bluetooth transmission.

Solution: Keeping a distance from other electromagnetic devices such as mobile phones can be significantly improved.

4. The Bluetooth headset is too far away from the mobile phone, resulting in weakened signal and interference sound.

Solution: The earphones are close to the sound source, and no obstacles can be used in the middle.

5. Audio source quality problems.

6. Maintain and maintain, take care of your equipment, and don't let them work in a harsh environment for a long time.

Solution: Do a good job of equipment maintenance every day, wipe the sweat after use, and avoid contact with liquids, dust and other debris.

The analysis is as follows. 1. Confirm the connection: re-plug the earphone, or rotate the earphone jack to confirm the correct connection between the earphone and the headphone jack of the mobile phone, after the normal connection between the mobile phone and the earphone, the notification bar of the mobile phone will display the icon of the earphone;

2. Abnormal system compatibility: If the system of the mobile phone you are currently using is an old version, you can back up the data of the mobile phone to the computer first, and then upgrade the system of the mobile phone to the latest version for use, and the new version of the system will optimize and improve the bugs of the old version, and upgrade the system of the mobile phone to the latest version for use.

3. Confirm the volume: Manually tap the volume button of the mobile phone to confirm whether the volume of the current mobile phone is low, or turn on the silent mode. Pull down the notification bar on your phone's interface to confirm.

4. Troubleshoot hardware faults: Plug the headset into other mobile phones, or replace other earphones to connect the mobile phone, and then use them separately to see, use the troubleshooting method to confirm that it is a hardware failure, and then go directly to the nearest after-sales outlet for detection and processing.

Twist the parts of the cable to keep the earphones still, if the noise changes with the twisting of the cable, it should be a problem with the cable, you can try to change the cable. Electricity from people around or strong electromagnetic fields will also cause the Bluetooth headset to have an electric current sound. If it can't be solved, contact the seller, return and exchange after sale, and inspect and repair it.

1. Open Settings.

2. Click "Sound & Vibration".

3. Click "Sound Quality & Sound Effects".

4. Click "Equalizer".

5. Select "Normal".

The above is the detailed elimination steps of Bluetooth headset noise, as long as you follow the above method, the Bluetooth headset sound will become normal.