What should I do if the phone speaker is broken, what should I do if the phone speaker speaker is br

If you are using a Huawei mobile phone, we recommend that you back up the data in your mobile phone in advance and bring the warranty certificate to a nearby customer service center for repair

2. You can log in to Huawei's official website on your computer**, and click "After-sales outlets" to query the address at the bottom of the Huawei** page.

If there is no sound on the phone, Samsung phones generally recommend the following steps to troubleshoot and deal with it:

1.It may be caused by the setting to turn off all sounds option, it is recommended to turn off all sounds and uncheck through your phone settings - (My Devices Device) - Accessibility - (Listening).

2.Check whether the phone is on mute, set - sound - volume, and try to turn up the volume of each item.

If the problem still exists, please bring the purchase invoice, repair card and machine to the nearest service center for testing.

The reasons could be:

1. Water ingress. If there is water ingress, it should be turned off and dried.

2. Foreign matter enters. Because it is inevitable that foreign objects such as dust will enter the mobile phone during use, and after a long time, the accumulation will affect the speaker.

vibrations make it quieter.

3. As for hoarseness, it may be caused by the distortion caused by the distortion caused by the fact that you find that the speaker has become quieter, so you turn on the sound to a large level.

4. The hoarse voice of the mobile phone is due to the damage to the speaker, take the mobile phone to the after-sales service and check it.

Speaker speaker noise solution.

1. Try again with a file with good sound quality.

2. Restart the phone to see if the phone is running too slowly and causes broken sound and noise.

3. Reinstall the battery and back cover, especially if the back cover of the mobile phone is not put for the time being, and test the sound quality of the mobile phone speaker.

4. The speaker speaker enters the impurities and vibration diaphragm damage can only be sent for repair, usually the warranty period is 1 year, if it is not man-made damage, the speaker noise is within the scope of the after-sales warranty, and can be replaced free of charge.

Mobile phone speaker horn principle.

Mobile phone speakers are commonly known as mobile phone speakers. The sound principle of mobile phone horns is that an electric current passes through a point solenoid coil composed of magnets.

The diaphragm vibrates, causing the air to vibrate and make a sound. The main components of a mobile phone speaker include a vibrating diaphragm, an electromagnetic coil, a magnet, a circuit board, and a filter. The main function of the mobile phone speaker speaker is to amplify the sound.

We play out**,**hands-free mode,Mobile phone button accompaniment and mobile phone**ringtone are all sounds made by the mobile phone speaker.

First, the cause of the failure:

1. The sound option is turned off;

2. The mobile phone has turned on silent mode;

3. Due to the connection of Bluetooth headset audio and other equipment;

2. Solution:

1. If the volume is not turned on, the mobile phone is set to vibrate or mute, just turn off the mobile phone to mute and vibrate.

2. If the mobile phone system can be updated, it is recommended to update to the latest version to see if it can be solved. You can also back up your phone's data and then restore it to factory settings.

4. The speaker of the mobile phone is broken, and in this case, you need to take it to the mobile phone repair shop for repair.

If you have tried the above methods and still don't work, it may be a hardware failure, and it is recommended to send the phone for repair;

1. If you are using a vivo mobile phone, it is recommended to bring the mobile phone to the vivo customer service center for maintenance, vivo customer service center address: enter the vivo official website vivo**app--my--after-sales outlets--select the province and city to inquire about the service center address;

2. The mobile phone accessories replaced by the service center are all original accessories, and the maintenance ** is subject to the parts replaced by the mobile phone in the service center**, and some accessories ** can be searched in the browser vivo official website - service - spare parts ** query - select the model to query some accessories**.

Method 1: The Ultimate Solution.

Step 1: Open any address book, and open whatever address book you have on your phone, all the same.

Step 2: Then enter 10086 in the dial, the reason why you enter this is to avoid disturbing your friends, use 10086 to verify (the other party is a machine, nothing to disturb). Then tap "Call".

Step 3: Click on this speaker, turn on the peripherals, and find the sound here.

Step 4: Click on the peripheral to return to the handset. The volume button on the side of the handle + open a little more for easy listening.

Step 5: At this time, 10086 automatic voice broadcast, and then you use your mobile phone to play the place of the mobile phone earpiece, and write down it more until the sound appears. Under normal circumstances, because our mobile phone has not been slammed, it is because the line inside is not in good contact, so it is good to play a few times is this principle.

Method 2: Conventional Method.

Step 1: Some students can turn on the volume a little higher because the sound is turned off (the volume + on the side of the phone is or enter the settings, and the volume is turned on), but this is very rare, and friends who can use smart phones will not be able to play ** (snickering) because of this.

Step 2: If method 1 does not solve your problem, sorry, you can go to the repair shop to repair it, because I have tried many methods, only method 1 works, and the others are useless. If method 1 doesn't work, most of the mobile phone has a problem, you can go to a repair shop to repair it, but be careful not to be knocked, this repair cost of about 50 is more reasonable, more, it may be knocked.

1. Go to the [Settings] of your phone, check whether the [Sound] option is turned off, adjust all the volume to the maximum and try again;

2. Check whether the phone has turned on silent mode;

3. Check whether it is connected to Bluetooth headsets, speakers and other devices;

4. If there is still no sound after trying all of the above, it is recommended to back up the data in the phone and restore the phone system to factory settings;

5. If the above attempts are invalid, the problem of the mobile phone software part can be basically ruled out, if it is a hardware problem of the mobile phone, it can only be tested and replaced by professional engineers through after-sales maintenance services;

If the sound of the mobile phone is broken, you can repair it and see what the problem is, if it is a problem with the board, you can replace the board, if it is a horn problem, replace the horn.

Broken phone sound? You are talking about the earpiece or the external speaker, if it is broken, you can go to the after-sales maintenance point to replace the new speaker.