Sometimes smartphones or samsung tablets Galaxy may even stop turning on for no reason. The Android operating system crashes, but most often users experience problems due to pre-installed root rights. Now you will learn how to revive the device, unless, of course, it is a hardware failure.

There are several ways and we will start with the most obvious and simple ones.

Method 1: Check the charger and cable

Perhaps yours samsung smartphone It's discharged and won't turn on. You have connected Charger but nothing happens. First of all, try to take a charger from another gadget and if the phone reacts to it and begins to receive a charge, then that is the problem. Next, you should change the USB cable to determine what exactly has stopped working. If, after replacing the wire, your charger begins to charge the smartphone battery, then the reason is that it is faulty.

According to advice technical support Samsung, we suggest trying the following very effective way to restore performance mobile phone:

1. Press and hold the Volume Down and Power buttons
2. Hold them for 7-12 seconds
3. If after this your device works, then a very common malfunction has occurred in its operation.

If the problem persists, then move on to the next solution.

Method 3: Clear the cache

We format the phone memory section that stores the entire cache.

Was the attempt unsuccessful? Did your device not work properly after rebooting? Let's move on to more complex methods.

Method 4: Factory reset

All data will be lost, including unsynced contacts, messages, call logs, application data and files that are in the phone memory. The contents of the memory card will remain intact.

Method 5: Flashing using ODIN

If after resetting the parameters the device does not work, then you should try to reflash it. We are looking for firmware for your smartphone model, download ODIN program follow this link and install drivers for Windows, and then proceed to the instructions.

Method 6: Take the Samsung Galaxy to the service center

If none of the above solutions to the problem worked for you and the phone still does not turn on, then you need to go to the service center Samsung. They will probably find out the reason for the loss of performance.

Results

Now you know what to do if your smartphone does not turn on Samsung Galaxy. We hope you don’t have to use these tips, and your gadgets will work without failures or any problems.

In the 21st century, probably almost every modern person has a mobile phone. And without him it’s like without hands: it seems that a lot of acquaintances and friends suddenly want to hear and see you. And it’s really sad if suddenly your fashionable and modern gadget malfunctions. If the Samsung Galaxy S3 (S3) does not turn on, only a greeting, then there are several reasons.

Full discharge battery, does not turn on. In this case, you just need to charge your phone. If charging does not occur, then there is a problem with the connector.

1. The on/off button is faulty. In this case, you should contact your service center and replace the button.
2. The chip that controls the power is broken. Only a technician from the service center can help here.
3. Liquid got into the Samsung Galaxy S3 and led to oxidation of the contacts. You should immediately remove the battery and let it dry before charging it.
4. Burnt out motherboard. Again, just contact the service center.

What to do if Samsung Galaxy S3 won't boot

The main thing here is not to panic! If the gadget loads up to the logo or only the greeting is displayed, then you can flash your phone. There are 2 types of firmware:

• Official;
• Custom.

In both cases everything installed applications will be automatically deleted, along with the user data. But the information will be saved on the memory card, since flashing the Samsung will not affect the memory card.

Every year, the number of new fashionable gadgets on the shelves of stores with household appliances increases. But not everyone has the opportunity to change their phone so often. Therefore, if some problems constantly arise with it: it does not turn on/off, reboots on its own, does not boot, then you need to reset everything to factory settings. Of course, before doing this, don’t forget to do backup copy. If there was no physical damage to the mobile phone, then such a reset will help solve many problems.

Samsung Galaxy S3 runs on operating system Android 4.0.4. To set an alarm, you just need to tell the phone the time.

Voice commands are also convenient because you can answer or reject calls with just your voice, especially when your hands are full and you can't pick up the phone. Front-camera tracks eye movement, i.e. the owner looks at the screen, but it (the screen) does not go off. If, while the owner of the phone was away, SMS messages arrived or someone did not get through, then as soon as you pick it up, it will immediately begin to vibrate.

Video that may solve your problem:

It so happens that I spend quite a lot of time on the Internet using a smartphone. At work, in the car, and at home, it’s often easier for me to use a smartphone than to turn on a laptop. Accordingly, the load on it is constantly high. At the same time, new versions of software appear periodically and I flash the smartphone myself, not that this was dictated by necessity, but our hands are not for boredom.

The other day I decided to upgrade to the official Samsung build of Android 4.3, before that it was 4.2.2, the phone worked normally. I flashed it from above, without resetting to factory settings, wipes, etc. As a result, after a short time (an hour or two), the phone started reboot on its own and hang on the Samsung Galaxy S3 GT-I9300 sign, the inscription simply blinked at intervals of approximately 3 seconds. The phone turned on with difficulty, after pressing the button multiple times. Power button with different durations, often turning off the battery did not help; it was also possible to enter recovery mode after repeated attempts. I tried resetting to factory settings, wipes before and after firmware, installing different versions official firmware, service, 4 files, hit the table, cursed and even almost broke it against the wall, turned to forums and Google, nothing helped... I couldn’t find a solution on the Internet. I thought it was all “sudden death syndrome.”

As a result, at the moment the phone works normally for about 10 hours, I think the problem has been solved. So what was done:

1. CWM – wipes (cache and formatting)

2. Firmware with 4-file service assembly GT-I9300XXEMG4_SER_MULTI_FACTORY, sewed with using Odin 1.85 (recommended online, I’m not sure if this version is any better, but that’s what I sewed with).

3. CWM again – wipes (cache and formatting)

4. Installed CaynogenMod in the manner described. I installed it this way because everything is simple, you don’t have to rack your brains and read a lot of unnecessary information. The installer did everything himself, selected the appropriate firmware, rekavery and kernel, and I just followed simple instructions on the screen. I took this firmware simply because I had never tried it before, and there was nothing to lose, but I installed the Samsung firmware ten times before.

5. CWM again - wipes (cache and formatting)

6. I liked the new firmware (CaynogenMod 11.0, Android 4.4.2), but the phone still continued to glitch as before. While I was studying the firmware, I was struggling with turning it on, etc. The phone was discharged to zero and turned off.

7. Fully charged the phone and voila! The problem is gone.

To sum it up, I can advise the following: be sure to follow steps 1,2,3, then in step 4 install the firmware you need (I think that if I installed the official Samsung firmware latest version, the result would be the same), after that wipe again - point 5, then discharge the phone until it turns off INDEPENDENTLY, wait 10 minutes and put it on charge - point 7.

If this scheme does not work with Samsung firmware, try installing CaynogenMod.

Or, for starters, just discharge the phone to zero until it turns off INDEPENDENTLY. :)

In addition, I was advised the following:

“...you can also try downloading and running the kernel cleaning script in recovery. You can try formatting the system partition in recovery, going into firmware mode and flashing it again. You can try installing other kernels. Hey, maybe this will help. Try installing a recovery that has file manager, in the root directory there is a data folder, in it there is a log folder, system logs are stored there, you can look for lines with errors in them and at least roughly understand where to dig.”

Samsung galaxy s3 won't turn on, freezes on splash screen

He writes to you what the problem is.
Look for a programmer.

He writes to you what the problem is.
Look for a programmer.

And where can I get it in the search, I found a video there, it comes from EFS (I9100XXKH3) CL479037 REV02, which will also work from 9100. Where can I get it?

Ps and what happened in this topic http://www. gsmforum. ru/threads/192870-Samsung-i9100-%D0%BA%D0%B0%D0%BA-%D0%B2%D0%BE%D1%81%D1%81%D1%82%D0%B0%D0% BD%D0%BE%D 0%B2%D0%B8%D1%82%D1%8C-IMEI

Boxing is Z3x. Look at the video there of how someone with an EFS 9100 uploaded it. helped no I don’t know I wanted to check, look here http://youtu. be/xJMJLdzHaAY

You need an EFS recovery box, not (EFS (I9100XXKH3) CL479037 REV02, which is also suitable for 9100). Although the flash drive may be dead

Samsung I9300 does not turn on, hangs on the splash screen Samsung does a hard reset, but it gives an error E: failed to mount /efs (invalid argument) Galaxy S3 how to do it. I looked in the search and found the link E: failed to mount /efs (invalid argument) Galaxy S3 - YouTube please tell me. EFS I9100XXKH3 CL479037 rev02 will really help. If so, where can I get it? didn't find it.

TS show the logs of what you are doing.
So that there are not many questions.

Hurray)) the phone turned on after I9300_Repair_efs. tar scale for the antenna there is another imei 00499901064000011 not the one from the cover under the battery as I understand it is the default one. If it works, you can leave it or fix whatever is on the battery cover.
Well, if it doesn’t have EFS, how will it restore EFS for you from the firmware? and after wipe EFS will not appear!

Hurray)) the phone turned on after I9300_Repair_efs. tar scale for the antenna there is another imei 00499901064000011 not the one from the cover under the battery as I understand it is the default one. If it works, you can leave it or fix whatever is on the battery cover.

The problem has been solved, now let's fix it.
but how to edit it is here.

1 after downgrading you need to root and return it from the sticker!
2 after doing repair network android 4.x. x (this is in case you do a hard reset or upgrade the version so that the network does not disappear)

First GSM update in 2014
Z3X Box Samsung Tool 16.8 update from the Z3X team
Support GT-I9300 Android 4.3 with a new type of protection

Support GT-N7100 Android 4.3 with new type of protection
(Direct Secure Unlock and IMEI Repair) via USB only (World's First)
Source (http://www.gsmforum.ru/threads/46833-%D0%9D%D0%BE%D0%B2%D1%8B%D0%B5-%D0%B2%D0%B5%D1%80% D1%81%D0%B8%D0%B8-%D0%9F%D0%9E-%D0%BE%D1%82-Z3X-Box/page9)post 181

For root, use kingo android root, excellent software, it has helped me out more than once. THANK YOU SO MUCH. kingo android root did a great job in rooting it! After root and imei it was restored. Z3x repair was successful. on the imei sticker 357378050337533 here is the log

Selected model: I9300
Selected port: COM26 Z3X BOX Serial Port
Selected port speed: 115200
Searching Samsung modem. detected COM241
Reading phone info.
Software version: I9300XXUGMJ9/I9300BUUGMJ3/I9300VFGGMJ5
IMEI: 357378050337533
Done with Samsung Tool v.16.8

Message added at 16:49 ---- Previous the message was from 16:47 ----

The network catches the bodies and it seems to be working fine! THANKS SO MUCH TO EVERYONE, I HAVE GAINED EXPERIENCE AND UNDERSTANDED A LOT THANK YOU ALL!

If it happens that your Samsung Galaxy S3 turned off and now if it turns on, it’s only until the splash screen and that’s it, don’t rush to get upset. There are several reasons for this behavior of the phone and all of them can be solved.

Reasons why Samsung Galaxy S3 may not turn on

• The phone may not turn on if you used the Internet and did not install an antivirus on your phone.
• Also, the problem could arise due to installed applications with Google Play Market. Despite the fact that applications there are checked and tested, a program is a program and no one is immune from failure.
• Insufficient memory. Many people forget to monitor the free memory on their phone, and it is very important for it. correct operation. This does not mean that you should always delete all photos after viewing or songs after listening, but it is worth leaving 200-300 MB for the needs of the OS.
• The rarest, but also the most difficult reason for a phone not to turn on is a problem with the firmware. It happens that errors that occur during operation disable the firmware, and then there is nothing left to do but change the software.
• The last reason is mechanical damage. If the phone fell or got wet, this could cause it to stop turning on. Even if the smartphone looks intact on the outside, this does not mean that a crack could not form inside or a solder could break off. You won’t be able to do anything on your own; you need to contact a service center.

Solution

There are several ways to turn on your smartphone:

• Perform a factory reset. If the phone does not turn on due to some error or installed application, this method will help you turn it on. In order to perform a reset, you need to hold down the “Home”, “Power” and “Volume +” buttons simultaneously with the phone turned off. After a few seconds, the phone will enter the so-called “ engineering menu" You should find the Wipe data/factory reset item, and then confirm “Yes - delete all user data”. You can navigate through the menu using the volume buttons and select with the Home button.
• Flashing. If resetting the settings did not help you, then you need to reflash your smartphone. If you've already done this before, it won't be too difficult. If not, we recommend contacting a service center.

It is worth remembering that in both the first case and the second, you will lose all the personal data that was on the phone. Therefore, it is always worth doing backups and synchronization to restore data.

To say that smartphones are convenient communication devices would be the understatement of the year. This is because they not only allow users to make phone calls, send text messages and emails, but also update social network funds mass media. Therefore, when your Samsung Galaxy S3 suddenly refuses to turn on without apparent reason, then the results can be quite disconcerting.

If the device refuses to turn on, you may immediately worry about how you can save your data, especially if you didn't have a recent backup. In this article, we'll be looking at how you can retrieve your data from the Samsung Galaxy S3 even if you can't turn on the device.

1.Common Reasons Your Galaxy S3 Won't Turn On

Before we move on to "fixing" your Samsung Galaxy S3, it is important to understand some of the reasons why the device will refuse to turn on.

There are many reasons, some of the most common ones are:

• The battery on your device may be dead, so before you panic, connect your device to a charger and see if it turns on.
• Sometimes users report this problem on a device that is fully charged. In this case, the battery itself may be faulty. To check this, simply replace the battery. You can buy a new one or borrow from a friend.
• The power switch may also have problems. So have it checked by a professional to rule it out.

Read more: Locked from your Samsung Galaxy S3? Check out how to unlock Samsung Galaxy S3 easily.

Part 2: Rescue Data on Your Samsung

If the battery is fully charged, it is functioning normally and your power button is not broken, then you will have to resort to other measures to fix this problem. We will discuss possible solutions later in this article, but we felt it was important to note that this is necessary to save the data stored on the device first.

So, once your Galaxy S3 has been fixed, you can simply pick up where you left off. You may be wondering how you can get data from a device when it won't even have power on. The answer is to use dr.fone - Android Data Extraction (damaged device). This software designed for all solutions, Android related. Some of its features include;

How to Use dr.fone - Android Data Extraction (Damaged Device) to Rescue Your Samsung Data

Ready to get all the data from the device before fixing the main problem? Here's a step-by-step guide.

Step 1: Download and install dr.fone on your computer. Launch the program and connect Samsung on your computer, then click on “Android Data Extraction (Damaged Device)”. Select the type of data you want to recover. If you want to restore everything on your device, simply select "Select All". Then click the "Start" button.

Step 3: Select the device name and phone model. In this case it is the Samsung Galaxy S3. Click on the "Next" button to continue.

Step 4 A: Simply follow the on-screen instructions in the next window to allow the device to enter “download mode”. If all things are in order, click the “Start” button to continue.

Step 5 A: Here, connect your Galaxy S3 to your computer using a USB cable and dr.fone will start analyzing your device immediately.

Step 6: After the analysis and scanning process is successfully completed, all files on the device will be displayed in the following window. Select the specific files you want to save and then click on the "Recover" button.

It's so easy to get all the data from your device even if it doesn't turn on. Now let's move on to solving this main problem.

Part 3: How to fix Samsung Galaxy S3 that won't turn on

It should be noted that this problem is quite common, but there is no single solution to this problem. Even Samsung engineers had to go through some troubleshooting procedures just to figure out what was going on.

There are, however, a number of troubleshooting procedures you can try on your own. Who knows, this problem may be solved in the first attempt. Here's what you can do:

Step 1: Press the power button again. This is an easy way to determine if there is actually a problem with the device.

Step 2 A: If the device does not turn on no matter how many times you press the power button, remove the battery and then hold down the power button. This is to drain the electricity stored in the components on the phone. Place the battery back into the device and then try to turn on the power.

Step 3: If the phone remains dead, try booting it into safe mode. This is to eliminate the possibility of the application, preventing the phone from booting up. To boot in Safe Mode, follow these steps;

Press and hold the power button will appear samsung screen Galaxy S3. Release the Power button and hold the Volume Down key

The device will reboot and you will see the Safe Mode text in the bottom left corner of the screen.

Step 4: If you can't boot into Safe Boot into Recovery Mode, then wipe the cache partition. This is the last resort, and there is no guarantee that this will fix your device, but here's how to do it.

Press and hold Volume Up, Home and Power button

Release the Power button as soon as you feel the phone vibrate, but continue to hold the other two until the Android System recovery screen appears.

Use the Volume Down button to select "wipe cache partition" and then press the Power button to select it. The device will boot automatically.

Step 5 A: If none of this works, you may have a battery problem. If you change the battery and the problem still persists, contact a professional for help. They will be able to determine if your power switch is the problem and fix it.

If you manage to solve this problem, you will really want to avoid a similar situation in the near future. For this reason, we have come up with several ways in which you can protect your device from future problems.

• Make sure that the applications you downloaded are not corrupted. Some apps can prevent your device from rebooting normally.
• Store the device in a protective case to prevent damage to the power button if dropped
• Keep the device out of the reach of children, who may tamper with and ultimately damage the device without your knowledge.
• Uninstall any third party apps that you think might be causing your problems
• Clear the system cache on your device regularly. This can magically improve your device's performance, not to mention avoid problems in the future.
• Check your device from time to time to make sure it is working properly.

One of the troubleshooting procedures in Part 3 above should work to resolve this issue, provided you determine that you do not have a hardware issue. dr.fone for Android will keep all your data safe and waiting for you when you are ready to start using your device again.

Sometimes Samsung Galaxy smartphones or tablets may stop turning on even for no reason. The Android operating system crashes, but most often users experience problems due to pre-installed root rights. Now you will learn how to revive the device, unless, of course, it is a hardware failure.

There are several ways and we will start with the most obvious and simple ones.

Method 1: Check the charger and cable

Your Samsung smartphone may be dead and won’t turn on. You connected the charger but nothing happens. First of all, try to take a charger from another gadget and if the phone reacts to it and begins to receive a charge, then that is the problem. Next, you should change the USB cable to determine what exactly has stopped working. If, after replacing the wire, your charger begins to charge the smartphone battery, then the reason is that it is faulty.

Based on the advice of Samsung technical support, we suggest trying the following very effective way to restore your mobile phone:

1. Press and hold the Volume Down and Power buttons
2. Hold them for 7-12 seconds
3. If after this your device works, then a very common malfunction has occurred in its operation.

If the problem persists, then move on to the next solution.

Method 3: Clear the cache

We format the phone memory section that stores the entire cache.


Was the attempt unsuccessful? Did your device not work properly after rebooting? Let's move on to more complex methods.

Method 4: Factory reset

All data will be lost, including unsynced contacts, messages, call logs, application data and files that are in the phone memory. The contents of the memory card will remain intact.

Method 5: Flashing using ODIN

If after resetting the parameters the device does not work, then you should try to reflash it. We are looking for the firmware for your smartphone model, download the ODIN program from this link and install drivers for Windows, and then proceed to the instructions.

Method 6: Take the Samsung Galaxy to the service center

If none of the above solutions to the problem worked for you and the phone still does not turn on, then you need to take it to a Samsung service center. They will probably find out the reason for the loss of performance.

Results

Now you know what to do if your Samsung Galaxy smartphone does not turn on. We hope you don’t have to use these tips, and your gadgets will work without failures or any problems.

In the 21st century, probably almost every modern person has a mobile phone. And without him it’s like without hands: it seems that a lot of acquaintances and friends suddenly want to hear and see you. And it’s really sad if suddenly your fashionable and modern gadget malfunctions. If the Samsung Galaxy S3 (S3) does not turn on, only a greeting, then there are several reasons.

The battery is completely discharged and will not turn on. In this case, you just need to charge your phone. If charging does not occur, then there is a problem with the connector.

1. The on/off button is faulty. In this case, you should contact your service center and replace the button.
2. The chip that controls the power is broken. Only a technician from the service center can help here.
3. Liquid got into the Samsung Galaxy S3 and led to oxidation of the contacts. You should immediately remove the battery and let it dry before charging it.
4. The motherboard burned out. Again, just contact the service center.

What to do if Samsung Galaxy S3 won't boot

The main thing here is not to panic! If the gadget loads up to the logo or only the greeting is displayed, then you can flash your phone. There are 2 types of firmware:

• Official;
• Custom.

In both cases, all installed applications will be automatically deleted, along with user data. But the information will be saved on the memory card, since flashing the Samsung will not affect the memory card.

Every year the number of new fashionable gadgets on the shelves of household appliance stores increases. But not everyone has the opportunity to change their phone so often. Therefore, if some problems constantly arise with it: it does not turn on/off, reboots on its own, does not boot, then you need to reset everything to factory settings. Of course, don’t forget to make a backup copy before doing this. If there was no physical damage to the mobile phone, then such a reset will help solve many problems.

Samsung Galaxy S3 runs on the Android 4.0.4 operating system. To set an alarm, you just need to tell the phone the time.

Voice commands are also convenient because you can answer or reject calls with just your voice, especially when your hands are full and you can't pick up the phone. The front camera tracks eye movements, i.e. the owner looks at the screen, but it (the screen) does not go off. If, while the owner of the phone was away, SMS messages arrived or someone did not get through, then as soon as you pick it up, it will immediately begin to vibrate.