After charging the phone, the sound on the android disappears. Missing sound on android phone what to do

Playback problems can occur due to software and hardware reasons. The former can be easily eliminated on their own, but the hardware problems are best left to professionals in specialized service centers. The reason for the lack of sound when playing media files can be problems with the codecs in the player, accidental sound mute during playback, closing the system process responsible for sound output, and some hardware problems (breakdown of speakers, headphones or their connector, etc.).

A codec is a program that allows the player to play files with different extensions. Each player consists of a whole set of such applications, each of which is responsible for a specific video or audio track format.

You can suspect this problem if there is no sound only when you watch this video on your Android device, while all files with this extension are not played. A similar error occurs when trying to watch a movie in 1080p resolution. The built-in player simply will not handle such a "heavy" format for processing.

There are several options for solving the problem:

• Use the converter to transform the audio track into another supported format;
• Download a media file with a different audio track extension;
• Install a new player with a large number of pre-installed codecs.

The last method can be considered universal, because you will not only start the video, but also protect yourself from similar problems in the future. Don't forget to switch codecs in the player itself. Use software resources, not phone built-in formats.

If no sound appears, check the file on another device. The problem may be with the audio track itself or with damage to the media file.

Many third-party Android players (for example, MX Player) use gesture setting. This is very convenient, because the device continues to play the media file, and you make fine adjustments without pop-up windows and exiting the menu.

In the same MX Player, if you accidentally touch the right side of the screen, you can reset the sound to zero without even noticing it. In such cases, music, calls and videos on the Internet will play without problems, but the audio track in the player will not play. The solution is to check the volume level in a movie-watching program.

Remember, have you used applications to work with the device's RAM? If you do not have sound from the speakers when watching all the movies on your Android device, then the reason may be the accidental closure of the system process responsible for sound output.

There are several ways to solve the problem:

• Reboot the device. After that, all system processes should start again;
• ... If the reboot does not help, then the so-called "Hard Reboot" may become a possible solution. Find the "Recovery and reset" section in the settings and follow the instructions that will be issued by the system.

Despite the fact that modern mobile devices are ideal for using the Internet, listening to music, watching videos, taking high-quality photos and many other things, their main purpose was and remains communication. The built-in speakers and sound card (sound amplification circuit) are responsible for sound reproduction on phones. If they are damaged, you can forget about conversations with your friends or family, as well as a number of other functions.

What can cause this kind of malfunction? Despite the variety of mobile phones available today, the general symptoms of sound problems are almost the same for everyone. In some cases, they can be eliminated by simple manipulations, which, moreover, can be performed at home. However, there may also be situations where iphone repair becomes imminent.

The main symptom of a problem with the sound system of the device is, of course, the complete loss of all audio signals. Other characteristic features include problems with playing sound files, wheezing in the speaker, an unexpected increase or decrease in the interlocutor's voice, as well as the presence of extraneous noise during a conversation.

Read also:

• Why does the flash drive not work on the phone
• What to do if the phone lock does not work

How to troubleshoot existing problems

1. Checking the volume control - the cause of the problem may well lie in such a banal phenomenon as an inappropriate volume level. You need to make sure that the vibration mode or silent mode is not turned on. To do this, press the knob. If the problem is in it, the problem will be resolved.
2. Checking the volume in the settings menu - if the external sound setting does not bring the desired results, you should check the system settings. They are usually found in the later section "Sound". You just need to move the slider to the desired position.
3. Speaker Repair - In most cases, a broken speaker can be the cause of the missing beeps. The likelihood of this increases if only one speaker does not work, of which there are several in modern phones. It can fail for various reasons - as a result of clogging (you can clean it on your own), due to a short circuit and combustion of individual elements, as well as an open circuit in the coil. The last two problems are solved only by installing new components.
4. Repairing a sound card is the most serious damage that not everyone can repair at home. Therefore, it is recommended that you take your phone to a service center here.
5. Loop repair - in old sliders and clamshells, the sound card is connected to the motherboard with a loop. It, as a result of mechanical stress or long-term use, can be frayed, respectively, the sound will disappear. You can reinstall the loop yourself, provided you have the necessary knowledge.

Sound problems can also be caused by a software glitch caused by various third-party applications installed on this mobile device.

Users of mobile gadgets often face problems with sound degradation on their devices. RosCase will tell you about the main problems and advise what to do in a given situation.

As practice shows, the most common reason for missing sound on the phone is a change in the settings. Perhaps you just accidentally turned off or turned off the sound, and therefore your phone stopped informing you about calls through audio effects.

Go to the sound settings and set the volume level to maximum. Then check the speaker function. If everything is in order, and the sound appeared, then you panicked in vain - and now you can continue to use your device calmly. If there are no changes, we advise you to continue checking the device to determine the cause of the breakdown. In the event that you yourself cannot identify the cause, contact a specialist in the repair of electronic devices.

Often, the sound does not disappear entirely, but is simply distorted. This may be due to the contaminated speakers over time. And to clean them, it is not at all necessary to carry the device to the service center. You can also do this at home. Here's how to clean your phone speakers and improve sound quality.

During operation, dust, dirt and fine debris gets on the fine mesh of the speakers. A layer is formed that prevents the normal reproduction of audio signals. Cleaning will help here. To do this, you need rubbing alcohol and a toothbrush. Soak it in a little rubbing alcohol and gently clean the surface of the speakers. All dirt should be transferred to the bristles.

A very fine needle can also help. With its help, you can push through the dirt and release the holes in the mesh. Just remember to do this very carefully so as not to damage the speaker itself.

Also check if the sound is working through the headphones. If so, then it really is a matter of dynamics. In the event that the sound is perfectly reproduced through the speakers, but is not heard in the headphones, the matter may be a breakdown of the 3.5 mini jack input. With such a malfunction, you better contact a service center. This part may need to be replaced.

In some devices, the sound does not disappear completely, but begins to be reproduced with wheezing and noises. After examining many different forums, we came to the conclusion that you need to replace the back cover if the speaker in the phone wheezes. You can also try widening the speaker hole. The aesthetic appearance may deteriorate, but the sound should improve.

Some users face audio playback issue while watching videos. The reason may be the lack of the required codec on the device. Install MXPlayer - this program will automatically recognize which codec is needed and download it from the network - and you can watch a movie with sound.

Not sure how to increase the volume on your phone and want to make it louder than the settings allow? Special applications have been developed specifically for such cases. For example, the Volume + program will allow you to increase the volume of the device, the bass level, the sound of the ringtone within a few minutes by simple manipulations. Just keep in mind that the louder the sound, the more distortions may appear.

Want to get high quality sound without any wheezing? We advise you to buy speakers for your phone. They will increase the sound as much as you would like. Today, there are a variety of wireless speakers. On our website you can different shapes, sizes, colors. Some have a call answering feature so you don't have to look for your phone to receive a call. A dedicated button on the speaker will provide you with a quick call answer.

If your smartphone is in a case, then the speaker will be protected from dust and debris on its surface. Your gadgets will always be under reliable protection in cases from RosCase!

Service center employees encounter customers complaining that the speaker on their phone is not working. The presented article reveals the causes of the malfunction and the most effective options for eliminating them. The instruction is suitable for both Android and iOs devices.

If the sound on the phone does not work, what should I do? You need to determine the source of the problem. A list of them is given below.

1. Audio settings are incorrect.
2. The software installed is incompatible with the hardware.
3. The user selected "quiet mode".
4. Software conflicts.
5. Debris has fallen into the polyphonic or earpiece speaker.
6. The headphone jack is broken.
7. Moisture got inside.
8. There is a breakdown in the hardware of the device.

Regardless of the time when the problem makes itself felt - when calling, playing music, you will have to carry out deep diagnostics.

Broken regulator

A polyphonic or conversational speaker in the phone will refuse to work fully if the owner first reduced the sound to a minimum and broke the regulator. The solution to the problem is to repair the swing. It is necessary to disassemble the case, check the current state of the contacts. If they come off, the master re-solders them or replaces the module with a new one. Buttons tend to jam, ceasing to function fully, probably debris got inside the mechanism. If a breakdown is found again, the side adjustment rocker must be replaced.

Note! To make the sound work when the swing is not functioning, it is recommended to use the settings menu. The operability will be restored, but such a solution to the problem should be considered as temporary.

Changing the volume in the setup menu

You can try to troubleshoot yourself by restoring the system factory settings. Just click on the "Settings" icon located in the menu, select the "Volume" option (the name is different based on the current version of the operating system). A list of available profiles should appear, separate adjustments for the spoken and stereo speakers. You can set up playback on headphones.

After testing the volume controls and settings, check to see if the speaker is functioning properly. Has nothing changed? We continue to check.

Audio board malfunction

Inside the smartphone there is an audio card that amplifies certain frequencies. A breakdown can provoke various consequences. Most often, the volume will be zero. The sound quality ceases to please the owner of the smartphone - some frequencies disappear.

Finding this on your own will be extremely problematic. It is best to find a service center where they will carry out diagnostics and repairs.

Mechanical damage

After a fall, both the loop and the sound card suffer. Usually, a damaged connector is completely replaced, because the cables have suffered from breaks that cannot be repaired, or the contacts are covered with small cracks.

The device is not insured against water penetration. First, let it dry for a while, then proceed with the repair.

Speaker malfunction

It is quite possible that the reason is a factory defect. With a valid warranty, it is necessary to carry out repairs or replace it with a similar copy. The component usually breaks due to impact. If a foreign object gets inside, which simultaneously destroys the protective mesh, it should be replaced completely.

Audio jack problems

One of the reasons may be the failure of the contacts for the headphones. The smartphone will think that they are connected to a device, so a signal will be sent to the damaged pins of the connector. You can try to restore your working capacity at home. It's simple - we clean the connector and try to play the music again. Debris accumulation can also affect functionality.

Software level crashes

Conflicts on the software side appear due to the simultaneous use of several applications for mobile phones designed to correct the playback of audio files. If there are really too many of them, you need to do a few steps to go into the settings, leave only one program responsible for the sound, and delete all the rest. Next, we restart the smartphone.

Conclusion

Problems can be of different nature. Simple breakdowns can be repaired by yourself. If there are problems with the hardware, you will have to use the help of specialists. Using specialized equipment, the source of the problem is quickly checked. Further, a complete recovery is carried out. To prevent a recurrence of such a situation, you should set the optimal settings in advance using the smartphone menu, use one profile from time to time to clean from dirt.

Video

The situation when the sound on the phone has disappeared can deprive its owner of the ability to listen to music, watch videos and even respond to an incoming call in time.

Most often, the problem concerns the main, not the spoken speaker (the sound of which is not audible, as a rule, if it is out of order), and is solved by contacting the service.

However, there is a possibility that it will be possible to deal with the disappeared sound on your own.

Checking the settings

If the sound disappeared for no apparent reason (water did not get into the smartphone, it did not fall or was damaged) or the speaker is silent when starting a new file, it is recommended to first check the volume control.

It is regulated and called by a physical button, located on the left side for most models, or in the settings.

Sometimes the slider is accidentally moved by the user himself - for example, in the process of taking screenshots of the screen, for which the "volume +" or "volume -" keys are often used.

Checking the regulator also helps in cases where the volume has not completely disappeared, but only in some applications.

The problem is solved by adjusting the volume directly in the program - for example, in a game or music player.

When playing a multimedia file, the sound may be absent due to unsuitable codecs - the situation is corrected by downloading a suitable player.

You should know: The reasons for the disappearance of sound include accidentally turned on (or not turned off) modes "quiet", "silent" or "in the airplane". The issue is resolved by switching to standard settings.

Solving serious problems

In cases where all the settings and controls are checked, the normal mode is turned on, but there is still no sound, the reasons may be serious enough to contact the service.

However, you shouldn't rush to the specialists yet.- it is possible that it will be possible to return the sound to the dynamics on its own.

As a last resort, you can at least independently determine the cause of the problem by assessing the cost of repairs.

Software problems

The sound on the smartphone also disappears as a result of a software glitch.

Signs that the speaker stopped working for this very reason, are:

• several recently installed programs - especially if at least one of them was downloaded not from the application store, but from other, less reliable sources;
• launching utilities that include "superuser rights" (root rights);
• a recent factory reset or user-installed firmware.

The problem may be caused by a conflict of one or more installed applications with other smartphone software.

This problem is usually solved by uninstalling recently installed programs one by one or by resetting the system to factory settings.

A more serious problem, which has arisen due to incorrect firmware or a virus, sometimes has to be solved by flashing, which should be entrusted to specialists.

Important: You can avoid most of the problems with programs (concerning not only sound) by installing them only from trusted resources. Antiviruses installed on smartphones will help to cope with malicious code - especially since you can find quite effective and free versions of such utilities in app stores.

Speaker malfunction

One of the most common causes of audio dropouts is problems with the main (also called "music") phone speaker.

They can be divided into three types:

• Speaker clogged, due to which the sound may disappear almost completely, however, at maximum volume, you can hear a quiet sound. You can try to clean the part yourself using a cotton swab, toothbrush or a thin needle. However, in the absence of experience from the owner, it is advisable that the problem be solved by a professional.
• Coil short circuit. A similar problem appears with both the main and the spoken speaker - in the latter case, the sound may disappear completely, but sometimes the connection only greatly deteriorates (the interlocutor is almost inaudible). The solution to the issue is to replace the coil.
• The coil is completely out of order... There is no sound at all, and only a new part installed in the service will help to correct the situation.

Proof that the main speaker is out of order is the presence of sound when using the headset.

The problem with the spoken (auditory) "speaker" is the lack of sound during a call.

If nothing is heard even in the headphones, not a single speaker is working, you should continue to look for the cause further.

Sound Amplifier Board Problems

Silence in the speakers and headset may indicate a failed sound amplification board.

Sometimes such a breakdown leads to a complete absence of the audio signal.

But more often than not, the volume stops being adjusted, remaining at the same level, regardless of the settings - and if the sound was initially set to "minimum", neither music nor the audio track of the video can be heard.

The reasons why such boards fail include mechanical damage and liquid ingress into the case.

The part is also affected by the high temperature of a mobile phone constantly operating in full load mode, and by a factory defect.

The problem is solved only by replacing the board.

Broken loop

If we are not talking about a modern monoblock case, but about an older, but still used (even on new models like Samsung Galaxy Folder 2) clamshell form factor, the sound problem may be related to the cable.

The element, typical for flip phones, with constant use wears out and breaks down faster than other parts.

Similar problems with loops were observed in slider models- but this form factor has not been used for a long time.

Signs of wear on the loop contacts are not only the loss of sound, but also the impossibility of regulating it.

Sometimes moisture gets on the part, causing the same problems. The solution here is also only one - replacing the loop.

Ingress of moisture and dust inside the case

If water gets into the case, it often degrades the performance of any type of phone.

However, it is impossible to immediately determine the fully or partially failed part.

The sound also disappears when a wet board is oxidized, and when the loop malfunctions, and when liquid gets on the speaker.

To identify and fix the problem, you will have to contact the service.

But before taking the phone to the masters, it is advisable to carefully disassemble the case into separate parts and dry it.

It is not recommended to turn on the mobile device before checking its operability in the service - especially if the water that got inside was sea water.

conclusions

Problems with the sound on the phone require its owner to solve the problem as quickly as possible, restoring one of the most demanded functions of the gadget.

In the absence of serious problems, sometimes you can do it yourself.

But, if the problem is hardware and is associated with the failure of any of the parts, the repair of the device should be entrusted to experienced specialists.