Why won't my Samsung Galaxy S3 turn on? Samsung galaxy s3 does not turn on and hangs. Samsung Galaxy S3 does not turn on, only a greeting. What to do if Samsung Galaxy S3 won't boot

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.

Samsung Galaxy S3 deserves to be one of the first openers of the model range. At the same time, its demand does not decrease even today. And “venerable” age is only an advantage in this case. After all, thanks to this, all the reasons why the screen does not work on the Samsung Galaxy S3, and ways to solve the problems, have long been known. This is exactly what we will talk about.

The main causes of Galaxy S3 display failure

There are not many screen problems with the gadget. These include:

• The appearance of stripes and spots;
• Refusal to respond to clicks;
• Frequent freezes;
• Uncontrolled color change;
• Functioning of button illumination only.

In addition to internal damage, external ones are also noted: chips, cracks, etc. And the main reason for their occurrence is mechanical influences (falls, impacts). But among the other reasons why the screen does not work on the Samsung s3 are:

• Damage to the cable and/or printed circuit board (or their incorrect connection);
• Failure of the matrix (the very reason why the screen turns black);
• Moisture entering the device body (resulting in oxidation of the microcircuits);
• Incorrect functioning of the memory card (the most common cause of freezes).

This is only part of the list of possible causes of defects. Only thorough diagnostics, which can be carried out at a service center, will help identify the exact breakdown. But before you proceed to a professional check of the device, you should try to “cure” the smartphone yourself.

What to do if the screen does not work on the Samsung Galaxy S3

The first thing you need to do is reboot your device. No matter how trivial it may sound, in most isolated freezes this method really helps. To reboot the gadget as standard, simultaneously hold down the power, home and volume (up) buttons.

The next step towards restoring the functioning of the screen is global cleaning. It is necessary to remove unnecessary applications, unnecessary photos and videos, and also check the memory card for damaged files.

The last (radical) method of self-repair is a complete reset. If the display freezes (but still responds), you can do this through “Settings”. If the Samsung C3 screen does not work at all, then there is only one way to reset the data:

• Turn off the gadget (in the standard way);
• Hold down the home, volume (up) and power buttons (the system recovery menu will open);
• Using the volume buttons, select “Wipe data” and confirm your decision.

Be careful, this restart method will delete all data on the device.

What to do when reboots don't help

If, even after performing all possible reboots, the screen does not begin to respond properly, then, most likely, you will not be able to do without the help of a specialist. Only professional diagnostics will determine the damaged part - cable, matrix, board, etc. And the master will be able to make the replacement correctly.

The quality of the repair will largely depend on the reliability of new spare parts. To ensure that the screen functions properly for a long time after replacement, purchase high-quality parts. Our online store offers only certified elements that meet the basic requirements of the touchscreen phone manufacturer at affordable prices.

Suitable Products

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.
• The problem could also arise due to installed applications from the 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 its 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.

Video: What to do if Samsung Galaxy S3 does not turn on

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 the social media network. Therefore, when your Samsung Galaxy S3 suddenly refuses to turn on for no apparent reason, 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 it 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 is designed for all Android related solutions. 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 and 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 and the Samsung Galaxy S3 screen will appear. 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 the Volume Up, Home and Power buttons

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

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.

Method 3: Clear the cache

Method 4: Factory reset

Method 5: Flashing using ODIN

Method 6: Take the Samsung Galaxy to the service center

Results