Samsung reboots by itself

Possible reasons for restarting Android and how to fix them

There are several reasons leading to an unauthorized restart of Samsung:

  • failure of the feeding element;
  • mechanical damage to the gadget;
  • ingress of moisture under the body of the device;
  • breakage of any module on the board;
  • glitch in software.

Let’s try to figure out the reasons for the incorrect operation of the device on our own and, if possible, fix the problem on our own.

To start diagnosing the Samsung Galaxy A5 or other smartphone or the Galaxy line, you should determine the type of problem. All malfunctions can be conditionally divided into two types:

  • Mechanical (hardware). They consist in damage (failure) of any element or module.
  • Software. Caused by a malfunction of the installed software or operating system.

If your Samsung Galaxy phone restarts on its own, the first thing to do is put the phone into Safe Mode. In this state, only pre-installed applications are downloaded on the smartphone, and third-party utilities are temporarily disabled.

To activate Safe Mode on your Samsung Galaxy S6 Edge or other device, you must:

  • Turn off the problem gadget and wait until all programs are closed.
  • If the device has a removable battery, remove it for a few minutes and then insert it back.
  • Turn on Samsung. When the company logo appears on the display, hold down the mechanical Volume Down key. After completing the specified actions, the corresponding inscription should be displayed on the screen.

Use your smartphone in this mode for a while. If the phone doesn’t restart on its own, it’s safe to say that the glitch is rooted in Samsung software. Otherwise, you should look for a malfunction in its mechanical or hardware part.

Incorrect update of system applications

Updates of preinstalled software (for example, Play Market programs, Google Play Services, Maps, etc.) can also cause unplanned Samsung restarts. This is due to the fact that new versions of certain applications are not always suitable for a specific phone model.

If you suspect that the mobile phone restarts itself due to an incorrect update, you will need:

  • Go to the “Applications” section.
  • In the “System” tab, find the program that causes malfunctions in Android.
  • Open its properties and alternately click “Clear cache”, “Erase data” and “Delete updates”.

Installed software conflict

If you notice that the Samsung Galaxy S3 or a device of another model began to reboot on its own after installing a program, most likely the problem lies in its conflict with the existing software. In this case, you need to get rid of such a utility:

  • Through the settings of the smartphone, enter the “Applications” section.
  • Find the program you need and call its properties.
  • In the window that opens, click “Delete”.

After performing the specified actions, “snapshots” of the erased application may remain in the system cache. You should also get rid of them. This can be done through the Recovery Mode standard for Android OS:

  • Turn off your phone completely.
  • Hold down the mechanical power button, Home and volume up buttons at the same time.
  • Once in the Recovery area, select the wipe cache partition item with the volume rocker and start cleaning.
  • Let your smartphone reboot normally by clicking reboot system now.

Samsung Galaxy Reboots by itself. Solutions

Smartphones from the Samsung Galaxy line, like any other mobile device, are subject to software and hardware failures from time to time. One of these problems is the periodic or cyclical reboot of the phone. It can cause the user a lot of problems or even make it impossible to use the device normally. Let’s take a look at why Samsung restarts itself and what to do in such cases.

Samsung Galaxy mechanical faults

If your phone keeps rebooting, remove the battery and visually inspect for bumps, dents, and other defects. Also, it will not be superfluous to check the voltage at the battery outputs using a tester. The permissible rate is 3.7 V in a discharged state and 4.2 V in a fully charged state. The reason for the self-rebooting of the Samsung Galaxy A3 or another model may lie in the underestimated voltage. In this case, the feeding element should be replaced with a new one.

With prolonged use of the mobile phone, a slight backlash appears between the battery and the rear panel. And if in an upright position (for example, during a conversation) the phone is cut down, the reason may lie precisely in the insufficiently tight fit of the battery to the contacts of the device.

Mechanical damage to the device can lead to unstable operation and reboot of the Samsung Galaxy A5 as a result of a strong impact on a hard surface or ingress of moisture under its casing. And if something like this happened to your smartphone, it is better to take it to a service center, since not everyone can disassemble a mobile phone and identify a faulty element.

Samsung Galaxy software crashes

Unlike mechanical damage, software problems are more likely to be fixed at home. The main thing is to correctly understand what exactly is the essence of the problem. The occurrence of software failures, as a result of which the Samsung phone reboots itself, usually results in:

  • conflict of installed software;
  • incorrect updating of system applications;
  • exposure to malware.
Read more:  How to remove Safe Mode on Samsung

Let’s consider each option in more detail.

Exposure to malware

When downloading programs to Samsung Galaxy from third-party sites, there is a risk of catching a mobile virus that will force Android to restart involuntarily. That is why it is recommended to download all software only from the Play Market or Samsung Apps.

To get rid of malware, you need to:

  • Download a mobile antivirus program to your device. It is recommended to use Kaspersky IS, Dr. Web or Avast.
  • Start Scan.
  • If a threat is detected, block it.

If none of the above methods helped to get rid of the crash, the only thing that remains is to perform a full factory reset. This can be done through the standard Samsung menu. The required procedure is in the Archive and Reset section. If a cyclic reboot occurs when the phone is booted, you can perform a hard reset through the Recovery environment.

Mechanical failure of components

The reason for restarting the device is often a failed battery. Physical damage, moisture ingress into the case, frequent power surges and trivial wear and tear make the battery of the device unusable, as a result of which the smartphone reboots without warning. Sometimes the failure of the power supply is provoked by an incorrect recharging process. In this case, the power supply chip needs to be repaired, and the broken interface needs to be replaced.

It’s not uncommon for a Samsung phone to restart due to a problem with the motherboard or power circuits. In any case, it will not be possible to restore the functioning of the affected device components on your own. To restore the device’s performance, you need to seek professional help.

Samsung smartphone reboots itself

Now we will try to give an exhaustive answer to the problem when the Samsung phone reboots itself during a call, a game or cyclically, reaching the logo and again to restart.

In 99% of cases, the professional assistance of the service center will be required. you will have to either change / repair some of the internal components of the phone, or flash it from scratch. To determine the exact cause, a diagnosis is needed.

For residents of St. Petersburg we offer professional repair of Samsung phones in our service center. The cost of the work will depend on the smartphone model and what exactly is out of order.

And now, in order, we will understand the causes of the problem and what to do in this case.

If Samsung Galaxy restarts on its own. Service Center recommendations

If your Samsung smartphone reboots, you need to install and eliminate the factors causing the device to malfunction. This requires a special technical survey. The Service Center employees will carry out free diagnostics of the damaged phone in a short time. Will advise the client on recovery issues and carry out a quick and high-quality repair of Samsung phones.

In this article, we will try to give an extended answer to why the Samsung phone reboots itself during a call, typing, photo, game or listening to music.

Most problems will require specialized skills, professional repair equipment and spare parts. Therefore, in such situations, we recommend that you contact the service center in your city for help.

Types of service Price, p. Time
Samsung phone reboots itself 900-1500 from 50 min.
Phone diagnostics IS FREE minimal

Battery or charging connector problems

This is the most common reason. To fix it, you may need the professional skills of repairmen in service centers.

First, you should check the battery for visible physical damage (swollen, oxidized contacts).

Next, let’s see if there is any backlash between the contacts of the battery and the phone. The fact is that during a conversation, typing a message or a game, the phone is shaken, which can lead to a slight discrepancy in the point of contact and entail the phone shutdown with the possibility of self-rebooting.

It is not uncommon for the charging connector to be clogged or damaged by physical impact, resulting in a short circuit and causing the phone to malfunction.

Evgeny

Good afternoon. the problem could be with the software or the power button. approximate cost of repair 1500 r

Samsung Galaxy smartphone reboots

The factors by which a Samsung smartphone reboots fall into two categories. mechanical and software. However, it is impossible to establish the exact cause without carrying out special technical diagnostics. Consider in the article:

  • Overheat;
  • Mechanical breakdown of components;
  • Operating system problems;
  • Service Center Recommendations.

Reboots due to overheating

Incorrect operation directly affects the functionality of the smartphone and can provoke malfunctions of internal components. Overheating is a common reason Samsung reboots. If the phone gets very hot while playing, watching a movie in high quality or when working with an application, this indicates serious problems associated with the operation of the video chip. Regular cleaning and re-lubrication of thermal grease at the Service Center improves the conductivity of the microcircuits and helps to extend the life of the device.

Samsung phone reboots itself

Sometimes the owners of this or that smartphone are faced with a problem: their Samsung phone reboots itself. This can happen during a conversation, when taking pictures, when listening to music, working with certain applications.

In any case, the situation is rather unpleasant. And of course, I want to find out the real reason for this “behavior” of the phone. Let’s try to figure out why Samsung is constantly rebooting.

Possible reasons

In general, the factors causing the phone to reboot itself are quite varied. The most common reasons are the following:

Read more:  Not Loading Tablet Samsung Note 9

Incorrect software operation can cause regular reboots of the mobile phone. In this case, the problem can be solved only through a high-quality update;

Samsung constantly reboots even when moisture gets under its casing. It is important to thoroughly dry and clean your phone. over, exposure to liquid can damage individual elements of the apparatus that need to be replaced;

  • failure of the signal power amplifier.

In the event of a breakdown of such an amplifier, the phone begins to consume more energy, which, as a result, leads to regular reboots;

Samsung phone reboots itself when its circuit board is damaged. Moisture and impacts from impacts and falls can damage it. A similar malfunction in some cases is expressed in a constant reboot of the device.

Summing up

The named reasons should be attributed to the most common. Their list can be supplemented:

  • Battery failure;
  • Overflow of mobile phone memory, etc.

As a rule, it is very difficult to independently determine the true reason why Samsung is constantly rebooting, and even more so, it is very difficult to eliminate it. Therefore, for a prompt solution to the problem, it is advisable to contact the service center.

Question. Answer

Hello, my Samsung reboots itself, sometimes it freezes and gives application errors, resetting to factory settings and flashing does not help. What could it be? Thank you!

Good day, Andrey. There may be a memory problem that needs to be diagnosed. If it is under warranty, we advise you to contact the seller.

I bought the phone 3 weeks ago and it started rebooting on its own 4-5 times a day and freezing. It also gives errors that applications repeatedly stop working

Hello! My Samsung Galaxy note 4 keeps rebooting at the color Samsung logo. When you connect it to a charger. this is not observed, the battery is not swollen, but when it is fully charged, it is written in the battery settings that the battery life is. 2 minutes and this is at 100%. What could be the problem?

Good afternoon, Alexander. Test your smartphone with a brand new and working battery.

It happens that it reboots by itself, but occasionally

Good day, Sergey. This is a common malfunction in this model, diagnostics is required.

While working with one or another application, regardless of weight or requirements, the phone reboots itself every 10 minutes

Good afternoon, Alexander. Try replacing the battery.

While the phone is charging, it turns on and works, but as soon as you disconnect the charger cord, the phone immediately starts to reboot without stopping

Good day, Dmitry. Try to replace the battery.

Switches between different programs independently.

Hello Sergey. Perhaps the problem is in the touchscreen, the replacement costs 1700.

Please tell me The phone turns off itself when they call me, sometimes it reboots itself constantly until I take out the battery.

Hello Yuri. There may be a problem with the battery.

Hello, Alexander. Most likely flash memory is out of order. As a rule, in such cases, only the replacement of the motherboard is carried out.

Was the repair carried out below the described reason, which was eventually changed? Thank you! “The device periodically goes into reboot (some patterns at what point or why I did not identify), and it can reboot for up to 10 minutes (that is, it reaches the boot screen with the inscription Samsung, freezes and reboots again). Several times I encountered a problem that after 5 minutes of such reboots the phone stops doing anything at all, the blue light and the black screen are on and does not respond to the forced reboot (the power button is the lower sound button). And in this state it “lives” until the battery will be discharged (if this happened with a full charge, then this is a long story). “

Good day, Dmitry. With a similar behavior of the device, we replace the motherboard.

The phone is constantly rebooting, even a flashing does not help.

Good afternoon, Maxim Sergeevich. It is necessary to diagnose the device, you may have to change the motherboard. Diagnostics is free of charge.

The phone boots up and after 2 seconds. goes to reboot, flashing through odin did not give a result, how much will the repair cost?

Good afternoon, Vitaly. Bring your smartphone for diagnostics, we will estimate the cost of the repair, we will agree with you.

Samsung phone reboots itself how much will it cost to repair?

Hello, Luda Moskaleva. Depending on the cause of the malfunction (to be specified during the diagnosis), the cost of repair will be from 1300.

The device periodically goes into reboot (some patterns at what point or why I did not find out), and it can reboot up to 10 minutes (that is, it reaches the boot screen with the inscription Samsung, freezes and reboots again). Several times I encountered the problem that after 5 minutes of such reboots, the phone stops doing anything at all, the blue light and the black screen are on and does not respond to the forced reboot (the power button, the bottom sound button). And in this state, he “lives” until the battery is discharged (if this happened with a full charge, then this is a long story).

Good afternoon, Polina. The problem may be in the battery, in which case it needs to be replaced, or in the memory chip, then the motherboard will have to be changed. Need diagnostics.

My phone started to slow down and now it often restarts. Today I wrote that there is a problem with charging. What can it be and what is the price?

Hello Love. There may be a problem with the battery, power circuits, software. It is necessary to bring it to the diagnostics.

How to fix Samsung Galaxy S10 Plus that keeps rebooting by itself

Read more:  Samsung J2 Prime How to Disassemble

Hello Roman. Diagnostics is free of charge.

My phone started rebooting after updating to Android 7.0. What to do?

Good afternoon, Vladimir. Do a factory reset with data deletion, flash the device.

Reboots itself after firmware / Android OS update

Along with the previous problem, firmware is also one of the most common reasons.

In this case, you need to independently analyze the situation and remember: an arbitrary reboot of your Android phone or tablet started after the firmware update or not. There can be both a planned update of the Android version “over the air”, and a forced installation via a cord.

  • Failed to get Root rights to the phone.
  • Conflict of installed applications. In this case, try to use the phone for a while and see if problems appear.

Installed software conflict

If you notice that the Samsung Galaxy S3 or a device of another model began to reboot on its own after installing a program, most likely the problem lies in its conflict with the existing software. In this case, you need to get rid of such a utility:

  • Through the settings of the smartphone, enter the “Applications” section.
  • Find the program you need and call its properties.
  • In the window that opens, click “Delete”.

After performing the specified actions, “snapshots” of the erased application may remain in the system cache. You should also get rid of them. This can be done through the Recovery Mode standard for Android OS:

  • Turn off your phone completely.
  • Hold down the mechanical power button, Home and volume up buttons at the same time.
  • Once in the Recovery area, select the wipe cache partition item with the volume rocker and start cleaning.
  • Let your smartphone reboot normally by clicking reboot system now.

Samsung Galaxy software crashes

Unlike mechanical damage, software problems are more likely to be fixed at home. The main thing is to correctly understand what exactly is the essence of the problem. The occurrence of software failures, as a result of which the Samsung phone reboots itself, usually results in:

  • conflict of installed software;
  • incorrect updating of system applications;
  • exposure to malware.

Let’s consider each option in more detail.

Installed software conflict

If, after installing an application or program from an unofficial source, bypassing the Play Store, the user found that the phone began to reboot, then the problem of the malfunction lies precisely in this software.

Remove the conflicting program. You need to go to the “Applications” section, find the problematic utility, and after opening the dialog box, click the “Delete” button. Having performed such a rather simple algorithm, take into account the fact that the remnants of the program may remain in the device’s RAM.

You can finally eliminate the application through the standard service section “Recovery Mode”:

  • Turn off your smartphone.
  • Press 3 keys at the same time: Power, Home, Volume.
  • In the Recover menu that opens, by pressing the volume buttons, go down to the “wipe cache partition” item and start the cleaning procedure.
  • When finished, click “reboot system now”, which will reboot the phone normally.

A defective battery means:

  • Defect in the production of the original battery (remember the case with the Samsung Galaxy Note).
  • Using non-original low quality battery.
  • Normal wear and tear of the battery over time.
  • Consequences of moisture getting under the case.
  • Signs of oxidation or “bloating”.
  • The consequences of using a non-original charging cable, which damaged the charging or power controller, as a result of which the smartphone does not correctly distribute energy and reboots itself in an emergency.

You can solve the current problem by installing a new battery and appropriate performance tests.

From practice. One client had a Samsung Android phone rebooting itself when he tried to type something on the on-screen keyboard. It turned out to be tapping on the screen, which contributed to the loss of contact between the battery and the contact group of the phone itself. It was possible to calculate by chance.

Also, when using a non-original and, moreover, a cheap cable, the voltage may be incorrectly supplied, which gives a system failure.

Pages:

“First” Previous Next “Last” Advertisement

Smartphones from the Samsung Galaxy line, like any other mobile device, are subject to software and hardware failures from time to time. One of these problems is the periodic or cyclical reboot of the phone. It can cause the user a lot of problems or even make it impossible to use the device normally. Let’s take a look at why Samsung restarts itself and what to do in such cases.

Galaxy S20 / S20 : Keeps Restarting? 6 Solutions! (Finally Fixed!)

Electronics malfunction

If none of the recommendations helped, most likely the problem is in the electronics. The exact reason can be established by the service center wizard after diagnostics.

Battery as the reason for Android reboot

This reason is most common and can manifest itself in both used phones and new ones.

Here you should consider both a low-quality battery and not tight contact of the battery with the contact group on the phone.

If the reason is in the battery, then at some point the energy may not be supplied to the modules, or it is not distributed as needed, which leads to an emergency restart of the device in automatic mode. In this case, the phone may also turn itself off.

During shaking, contact is lost; during a call, the energy is not supplied correctly; while playing or working in applications, the phone heats up, which causes a lack of energy, etc.