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The smartphone reboots on its own, what should I do? Samsung Galaxy reboots on its own - Solutions. One-time software glitch

Even the most reliable equipment can suddenly fail, and Android devices (even from well-known brands) are no exception. One of the most common problems that occurs on phones running this OS is constant rebooting (bootloop). Let's try to figure out why this problem occurs and how to get rid of it.

There may be several reasons for this behavior. They depend on many circumstances that need to be taken into account: whether the smartphone has been subjected to mechanical damage, whether it has been in water, what type of SIM card is installed, as well as what software and firmware are installed inside. Let's look at the reasons for reboots.

Reason 1: Software conflict in the system

A headache for developers of Android applications and firmware is the huge number of device hardware combinations, which makes it impossible to test all existing ones. In turn, this increases the likelihood of conflicts between applications or components within the system itself, which causes a cyclic reboot, otherwise known as a bootloop. Also, bootloops can cause interference in the system by the user (incorrect installation of root, attempt to install an incompatible application, etc.). The best method to fix such a failure is to reset the device to factory settings using recovery.

If this does not bring results, you can also try to reflash the device - yourself, or using the services of a service center.

Reason 2: Mechanical damage

A modern smartphone, being a complex device, is very sensitive to extreme mechanical stress - shocks, shocks and falls. In addition to purely aesthetic problems and damage to the display, this also affects motherboard and the elements located on it. It may even happen that the phone’s display remains intact after a fall, but the board is damaged. If, shortly before the reboots began, your device experienced a crash, this is most likely the reason. The solution to this kind of problem is obvious - a visit to the service.

Reason 3: Battery and/or power controller failure

If your smartphone is several years old and it starts to periodically reboot on its own, there is a high probability that the reason is a failed battery. As a rule, in addition to reboots, other troubles are observed - for example, rapid battery drain. In addition to the battery itself, problems with the operation of the power controller are also possible - mainly due to the above-mentioned mechanical damage or defects.

If the reason is in the battery itself, then replacing it will help. On devices with a removable battery, it is enough to buy a new one and replace it yourself, but devices with a non-separable case will most likely have to be taken to a service center. The latter is the only rescue measure in case of problems with the power controller.

Reason 4: Faulty SIM card or radio module

If the phone starts to reboot spontaneously after inserting a SIM card into it and turning it on, then this is most likely the reason. Despite its apparent simplicity, the SIM card is quite complex electronic device, which can also break. Everything is checked quite easily: just install another card, and if reboots do not occur with it, then the problem lies in the main SIM card. It can be replaced in the company store of your mobile operator.

On the other hand, this kind of “glitch” can also occur if there is a problem with the radio module. In turn, there can be a lot of reasons for this behavior: starting from manufacturing defects and ending with the same mechanical damage. Changing the network mode may help. This is done like this (note that you will have to act quickly in order to be in time before the next reboot).

Reason 5: The phone was in water

For any electronics, water is a mortal enemy: it oxidizes contacts, which is why even a phone that seems to have survived a swim fails over time. In this case, reboot is just one of many symptoms that usually accumulate on an increasing basis. Most likely, you will have to part with your drowned device: service centers may refuse to repair it if it turns out that the device has been in water. We recommend that you be more careful in future.

Reason 6: Bluetooth Problems

A rather rare, but still relevant bug in the operation of the Bluetooth module - when the device reboots, you just try to turn it on. There are two ways to solve this problem.

Don't use Bluetooth at all. If you use accessories like wireless headset, fitness bracelet or smart watch, then this solution is definitely not suitable for you.
Reflashing the phone.

Reason 7: Problems with the SD card

Sudden reboots can also be caused by a failing memory card. As a rule, this problem is accompanied by others: media server errors, the inability to open files from this card, the appearance of “phantom” files. The best solution will replace the card, but you can first try to format it by first doing backup copy files.

Reason 8: Presence of a virus

And finally, the last answer to the question about rebooting is that a virus has entered your phone. Additional symptoms: one of the phone applications suddenly starts downloading something from the Internet, shortcuts or widgets appear on the desktop that you did not create, certain sensors turn on or off spontaneously. The simplest and at the same time radical solution to this problem would again be to reset to factory settings, the link to the article about which is presented above. An alternative to this method would be to try using an antivirus.

We got acquainted with the most typical causes of the reboot problem and options for solving it. There are others, but they are mostly specific to some specific model Android smartphone.

In this article we will look at the reasons why Android reboots itself and how to solve them. We will take simple steps that in some cases can save you from going to a service center, which means saving time and money. This failure is typical for famous and unknown brands, as well as old phones. Causes of spontaneous Android reboot can sometimes be corrected at home, but some can only be dealt with at a service center if the phone or tablet can still be saved.

Reasons related to the smartphone battery:

Poor battery contact or oxidation;
The battery is not properly distributing signals to the modules;
Swollen or otherwise mechanically damaged battery;
Damaged power charging controller due to the use of a non-original or cheap charger;
The battery has served its purpose;
Low quality non-original battery;
Moisture and dirt getting under the housing.

Only replacing the battery with another one will help, since they cannot be repaired.

Other technical reasons:

Signal power accelerator failure;
Power button sticks;
Damage to the main or printed circuit board, other spare parts (after getting wet, falling).

Software reasons:

The presence of applications that conflict with each other;
Firmware problems (especially true if you manually installed a custom, inappropriate, beta version of the OS or the release occurred recently);
Smartphone overheating;
Virus on the device.

That's why the phone reboots android by itself.

What to do if your Android phone keeps rebooting. Application problems

Do you have several antiviruses, cleaners, camera applications, GPS? There may be an algorithm conflict. Therefore, you should not install too many programs, especially if you are not sure that you need them. Start in safe mode. If the reboots stop, remove unnecessary applications. Check your device for viruses. Have you noticed your smartphone overheating and taking a long time to respond? Perhaps you downloaded something from unverified sources. More specifically, the presence of a virus is indicated by rebooting the phone when launching an application (for example, a camera). The highest quality antiviruses for Android: Norton Security & Antivirus, Sophos Antivirus & Security, Bitdefender Mobile Security & Antivirus, Antiy AVL, Cheetah CM Security. No malware? Do you have a lot of “heavy” applications that often work simultaneously, and are you already tired of notifications about the lack of memory? Try clearing the program cache (“Settings” – “Applications” – any application from the list – “Clear cache”), removing unnecessary ones. You can use one of the cleaning programs: Clean Master(if you have an antivirus, it may conflict), DU Speed Booster & Cleaner, GO Speed.

If you suspect an OS malfunction

If you think that there is nothing suspicious or new in your files, and the previous tips did not help, reset the settings to factory settings, having first saved important data on an external drive (a flash drive is suitable), reset the settings to factory settings. This advice is suitable when you were unable to identify the problematic software yourself or there is a suspicion of damage system files. Section “Settings” – “System” – “About phone” – “Software update”. Why does the phone constantly reboot on its own android? There may be problems with the firmware. To update it, go to “Settings” - “About device” - “System updates” - click “Check now”. Agree to the software update. The smartphone will reboot itself after the operation is completed. If there are no updates, look for information about your smartphone model along with the Android version. Perhaps the problem is in the firmware. You will have to wait until they fix it or find and install an unofficial version if you are confident in your actions. Reboots while turning on bluetooth. Change the phone firmware. If it reboots too quickly for this, remove the SIM card and memory card to make the device work faster. Turn on your phone and quickly turn off Bluetooth. If the device reboots, then you will not encounter this again. If necessary and desired, you can install third party application file transfer.

Actions in case of physical damage to the device

In case of technical damage, most likely you need to contact a service center for help. There are some things you can still try to do yourself. There may be a problem with the memory card. Take it out and perform the action that usually triggers a reboot. If this does not happen, format the memory card. Did not help? If possible, replace with a new one. Remove the battery and wait 30 minutes. This will help against overheating, which could be the cause of reboots. Android phone keeps rebooting when shaken. In this case, the battery loses contact with the contacts. This can happen if the phone is used frequently. You need to resolder the contacts. Of course, it is better to do this in a service, but you can do it yourself. Soldering is a rather delicate process that is worth considering separately. Notice dirt on the battery terminals? Remove the battery and wipe the connections with cotton wool soaked in contact cleaner or spray. Extend the contacts slightly for a tighter connection with the battery terminals. The phone reboots after turning on the GPS and cannot start? There are several possible solutions. Replace the SIM card if it is much older than the smartphone.

It may be a problem with the memory card or settings that need to be restored to factory settings.

The Samsung phone reboots itself. In addition to Android, Samsung smartphones were produced running Windows Phone. For the former, the problem of spontaneous reboots is more common. Solutions are the same as in the previous paragraphs. To roll back the firmware if necessary, visit the manufacturer’s official website: http://samsung-updates.com/device/

There are cases when owners of Lenovo phones are faced with the problem of spontaneous rebooting while taking photographs, while talking, launching various applications, etc. Why is this happening? Let's try to figure it out.

What to do?

In order to normalize the operation of your device, you should take a number of actions that directly depend on the nature of the failure.

Reboot on power on

In cases where the phone reboots itself during startup, you should return the factory settings. Often, this way the device is fully functional again. Each model has its own reset method.

Constant reboot

A similar reaction can be observed in cases of a damaged battery. To check this, you should take out the battery itself, place it on a hard surface and twist it. If the battery spins without any problems, then you need to replace it.

During telephone conversations

In cases where the device reboots during an incoming call, or during a conversation, you should contact the service center. The cause may be loss of battery-to-battery contact. You can also re-solder the connecting contacts yourself, but without the proper skills, this is quite risky.

When taking photos

It is not uncommon for the phone to reboot on its own when you turn on the camera. Such a breakdown is usually caused by a malicious program - a virus. You can get rid of it using an antivirus.

If your device rebooted itself, but you managed to determine why this was happening and solve the problem, write in the comments. This information will be useful to other users.

There are often situations when mobile devices have to be rebooted, but there are also cases when the phone reboots itself.

Let's try to figure out what we can do on our own to bring it back to life, and in what cases we need to rely on the experience of specialists.

Possible reasons

There are several main reasons why your phone reboots:

mechanical damage (due to impact or fall);
software failure;
battery failure;
malfunction of elements on the printed circuit board;
exposure to moisture on the device (entry under the device body).

Quite often, the reason for a sudden phone reboot is a failed signal power amplifier or battery. Energy consumption increases, which ultimately leads to an emergency reboot. Replacing these elements takes place in a matter of minutes and does not greatly impact the owner’s wallet.

The next leader in the number of calls from mobile device users to service centers is software failure. Applications previously installed on the phone may conflict with each other, or the owner of the gadget made a mistake in choosing firmware that did not fit the given phone model.

Normal moisture ingress can cause the device to reboot, along with mechanical damage resulting from the device falling from a height, which often damages the main or printed circuit board.

What to do if it reboots

Quite a common problem modern smartphones– spontaneous reboot. Below are the steps you need to take to restore normal work systems.

All the time

The reason may lie in a damaged battery. To verify this, just remove the battery from the device, place it on a hard surface and twist it. If the battery rotates easily, it means there is a bulge somewhere or the battery is already starting to swell.

If this is exactly the problem, then you should take a look at your nearest service center, since swollen batteries cannot be repaired.

In cases where the battery is in perfect order, it is necessary to update the software, and at the same time the previously installed applications. If the gadget runs on the Android platform, it is recommended to go to Google Play and choose necessary updates, the lazy ones can just click "Update All", but it's better to look through the suggested apps to avoid clutter on your phone.

After updating the applications, you should start updating the system. If this does not help, then you need to contact a service center.

When turned on

When the phone reboots spontaneously when turned on, you can use the following methods:

reset settings to factory defaults. The chances of restoring the functionality of the device in this way are very high. Each device has its own method for returning default settings; all this can be found in the instructions for the device;
remove the battery and then put it back after 30 minutes.

Perhaps the problem is that the phone is simply overheated; there are also cases of the device’s power button sticking. If none of the proposed options produces results, you need to reflash the gadget. You can do this on your own or contact service workers.

When talking

In the case where the phone reboots when there is an incoming call or during a conversation, there is a high probability that the battery is losing contact with the device. This is explained by the fact that during a long period of operation, a slight play in the rear surface of the battery occurs (the gap between the connecting elements).

When using the gadget every day, the case shakes, which causes the contacts to disconnect. To check if this is the root cause of the device malfunction, you need to shake it several times. If the device reboots again, then you need to resolder the connecting contacts. It will be easier to send the device for service if it is under warranty.

The next reason for the device to not work correctly may be a software glitch.

There are three possible solutions to this problem:

transition to standard settings;
firmware update;
service center (if none of the above options helped).

Video: HOW TO FIX RESTART

After update

The mobile device may restart after accepting the necessary updates. However, there are pitfalls here too.

To get started you need:

turn off the device and remove the battery from it;
After 15 minutes, put it back in place and turn on the device again.

If this procedure does not produce results, then be more careful about what updates you install.

Some applications may block the normal operation of the device or conflict with each other. If before the updates you did not notice any deviations in the operation of the gadget, then you need to return to the factory settings and reboot the device again.

The cause of the gadget’s incorrect operation may also be malicious software that got into it along with updates. In this case, you can also use the above tips, if they do not work, then you should give the phone for flashing.

When turned on

Another common type of problem is the smartphone rebooting when you turn on any application or function. Below are described necessary actions to eliminate it.

Cameras

It is not uncommon for mobile devices to reboot after turning on the camera. Owners of highly advertised iPhones especially often suffer from this problem. The cause of the problem may lie in some application that “caught a virus.” It is recommended to run an antivirus, find the cause of concern and restart the system.

If this does not help, then you should return to the standard settings, but before that you need to make a copy of all the necessary documents and contacts. The problem may also be specifically with the device of the camera itself; after an impact or fall from a height, the cable may come off the phone.

The method of treatment is to open the gadget and put it in place. Craftsmen often do this on their own.

To understand what caused the reboot, you should remember whether the device was ever dropped into water or other liquid. In such cases, the device may periodically reboot, which does not irritate the owner much, but this is just the beginning.

If your phone has recently experienced the beauty of water treatments, then you should disassemble the gadget again and dry it thoroughly. After such tests, rebooting when the camera is turned on is not the worst thing that could happen to it.

GPS

What should I do if my phone reboots after turning on GPS?

There are several options to solve the problem:

Bluetooth

This problem occurs quite often among owners. HTC phones. To solve this, you can reflash the phone or simply never use the multimedia transfer function. However, after flashing the device, it is guaranteed to work as before. You can also use simple reset settings.

As for disabling the annoying function, everything is not so simple here either. Due to the constant reboot, the user only has a couple of seconds to turn off Bluetooth. So, you need to turn off the device, take out the SIM card and memory card. This way the gadget will work faster, thanks to which the phone owner has 10 seconds to turn off Bluetooth, after which it will reboot again, but for the last time.

When launching applications

A similar incident often occurs with Nokia phones.

To understand the reason for the reboot you need to:

make sure that the battery is in good order;
then wait 10 minutes, insert the battery back, turn it on and go into the application again;
if everything remains the same, then you should do a flashing.

try not to use registry cleaners;
do not download too “heavy” applications;
use only official software.

When connected to a computer

Malware can cause your phone to reboot when connected to a PC. Check both devices for viruses. If you were unable to eliminate the threat on your phone using an antivirus, then you should reinstall the software or reset the settings.

Do not forget that the artisanal flashing method can result in a breakdown that can no longer be fixed. If the problem has not been resolved using conventional methods, then you should contact a service center.

Phone keeps rebooting to Android

To return your Android phone to normal functioning, you need to check the date latest updates. This applies not only to applications, but also to the system itself.

Happy owners Samsung phones can conduct an experiment - try to go to safe mode. If the gadget does not reboot, then we can safely say that the device is exhausting one of installed applications.

These are the consequences malware. After deleting the application, you must restart your device.

Try to treat your equipment carefully and with care; of course, mechanical damage can be corrected, but it entails more serious problems. Contact service center specialists for help; this is the only way to guarantee that you will get a properly working device back.

Some users are faced with an unpleasant situation - their phone constantly reboots, which prevents them from performing any tasks on their mobile device. A reboot can occur at different stages: when turning on or off, during a conversation, when connecting to a computer, etc. In any case, all users have one question - what to do if the phone constantly reboots, and how to fix this problem.

Reasons for rebooting

Sometimes, due to a software glitch, users have to reboot their phone. But if the device restarts on its own, it does so for one of the following reasons:

Failure of the battery or signal power amplifier.
Serious software glitch.
Mechanical damage.
Exposure to moisture.

Most often, users encounter failure of the signal power amplifier, which leads to increased energy consumption and subsequent emergency reboot. Amplifier replacement or battery It is carried out quickly and does not greatly affect the budget of the smartphone owner.

In second place in terms of “popularity” is software failure. The reason for its appearance may be a conflict between the device and installed applications or user errors when flashing the firmware.

Mechanical damage or exposure to moisture also negatively affects the condition. mobile device: Phone won't turn on or keeps rebooting.

Troubleshooting

Try to determine at what point the phone reboots - this will help you quickly diagnose the cause and fix the problem. Everything depends on it further actions, so be careful.

Restarts constantly

If the phone reboots constantly, then first check the battery - it may be faulty. Take out the battery, place it on the table and try to twist it.

If, after a slight push, the battery spins on the table for a long time, then it has a bulge, that is, it swells. In normal condition, the battery will not spin - it will stop almost immediately after the shock.

Swollen batteries cannot be repaired, so you will have to purchase a new battery. But after installing it, the reboot problem should be successfully resolved.

If the problem is not the battery, then try updating all applications and software. Start with the apps: if they have updates, install them. If this doesn't help, try software phone - update the system yourself or contact a service center.

When turned on

If your phone restarts immediately after turning it on, try the following troubleshooting methods:

Sometimes the phone reboots due to overheating or the “Power” button sticking. If none of the above reasons suits you, you can try to reflash your smartphone.

During a conversation

If the smartphone reboots when there is an incoming call or during a conversation, then the most likely reason is the loss of contact between the battery and the mobile device. This can be explained by the appearance of a small gap between the connecting elements as a result of prolonged use or mechanical stress.

To make sure that the reason for the reboot is a loss of contact between the battery and the phone itself, shake the device several times. If it turns off or reboots, contact a service center or re-solder the contacts yourself.

Reset to system parameters.
Firmware update.

If the above methods do not help, then you will have to contact a service center to save your phone.

After update

If you installed updates, but instead of starting to work better, the phone now constantly restarts, then try first removing the battery and putting it back after 15-30 minutes.

After updating, some applications block the normal operation of the mobile device or begin to conflict with each other.

If you didn’t notice any problems with your phone before the update¸ then try rolling back to the factory state - this should help solve the problem.

The constant restart can also be caused by malicious software. If your smartphone gets a virus, clean its system with an antivirus or reset the settings to factory state and reflash the device. By the way, if the phone reboots when connected to a computer, then here you also need to think about checking both devices for viruses.

When launching applications or modules

Another common problem is that the phone reboots when launching modules or individual applications. For example, the iPhone restarts when the camera is turned on - the cause of this problem often lies in a virus infection.

If the antivirus scan does not reveal anything suspicious, then make copies of all important files and return the phone to standard settings. In addition, on some models it may be useful to correct errors on the memory card or replace it altogether.

The reason for the reboot when the camera is turned on can also be mechanical damage: for example, after an impact the cable came off. You can fix this problem yourself, but if you do not have sufficient knowledge, it is better not to open the case of your mobile device.

GPS and Bluetooth

Sometimes the phone reboots due to Bluetooth or GPS modules. There are few options to solve the problem:

Reflashing will also help fix the problem - the main thing is to do it correctly, without making any mistakes.

Applications

Often the smartphone restarts when you turn on an application. To resolve this unpleasant situation, try the following:

Make sure the battery is in good condition (not swollen, leaking, etc.).
Remove the battery, wait 15-20 minutes and install it back.
Reflash your mobile device.

To avoid hardware and application conflicts, use the following guidelines:

Do not use programs that clean the registry on your phone.
Do not download excessively “heavy” applications so that the smartphone does not work at the limit of its technical capabilities.
Use official software, without cracks, builds or home releases.

If it is not possible to identify and eliminate the cause of the reboot, do not delay contacting the service center: repairing your phone usually costs much less than a new device.

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