Display not working on samsung galaxy s4. Why the screen of a Samsung smartphone is not working - causes and solutions Samsung s4 does not light up the screen

For reasons unknown to you, the screen does not work samsung galaxy S4 i9500? Do you want to resume the usual flawless functionality of your communication tool, but do not know how to do it? Do not try to fix the problem yourself - it is quite dangerous. It will be much more efficient to use the qualified services of experienced specialists of our telemama service center. Samsung Galaxy S4 9500 repair and restoration professionals will tell you why the touch screen does not actually work.

There may be one of the following faults:

According to statistics, the display of the Samsung Galaxy S4 9500 phone most often does not work because:

1. The display itself is broken or out of order due to wear. Optionally, breakdowns should be visible - sometimes they are detected only during testing;
2. The screen controller is defective, so Cell Phones do not display the image correctly;
3. There has been a mechanical impact on the screen, such as a fall or strong impact, which has affected certain components printed circuit board;
4. Due to liquid or getting wet, part of the touch screen often does not work. samsung screen Galaxy S4 i9500. Restoration will help bring your mobile phone back to life without leaving a trace of corrosion and oxidation.

We can easily fix all the listed faults in the shortest possible time.

If the screen has stopped displaying pictures or has dimmed, becomes stained, then it will have to be replaced (most likely). It is extremely rare to repair the part in question. However, it is impossible to judge the measures of Samsung's "treatment" until the preliminary computer diagnostics is done in the telemam's workshop. Please note that the proposed procedure is completely free - this will pleasantly surprise customers!

It happens that for a couple of minutes the working smartphone turned off and does not turn on. Samsung Galaxy S4 may not turn on or boot only up to the logo and stop there. Do not immediately panic and take the device to the service, for starters, you can try to solve the problem yourself at home.

Reasons why Samsung Galaxy S4 may not turn on

First, you should make sure that the smartphone does not actually turn on, and not just discharged. To do this, just put it on charge. If the Samsung Galaxy S4 does not turn on even when charging, then there are the following reasons for this:

• Power button is defective. The charging indicator will be on, but the Samsung Galaxy S4 will not turn on;
• the power socket has failed. In this case, the charging indicator lamp will not light up;
• smartphone has been dropped or wet. If there was mechanical damage, then the smartphone will not respond to charging;
• replacement software. In this case, it is possible that the Samsung Galaxy S4 will boot to the logo and then hang or reboot over and over again.

What can be done to solve the problem

1. If the problem is in the power button, then it is either broken or clogged with dust. In the first case, unfortunately, you cannot do without the help of a service center. And if it is clogged, then it can be gently cleaned with a toothpick. But it’s worth saying that if dirt got under the button and you managed to remove it, you should still contact the service later to completely clean the smartphone from dust.
2. If the Samsung Galaxy S4 does not respond to charging in any way, then it is worth checking how and Charger, as well as the charging socket. It is possible that there could accumulate dust and it should be removed. If the connector is torn out or staggers, then you should contact the service center.
3. If the Samsung Galaxy S4 gets wet or dropped, it must be taken to a service center. Even if at first glance the damage is not visible, then inside there may be corrosion of parts, malfunctions motherboard and cracks. It must be remembered that if the phone fell and continued to work, this does not mean that it will work in a month. You may no longer remember that the phone has been dropped or wet, but the damage it has received may cause it to refuse to turn on after a certain period of time.
4. Perhaps the most common problem due to which the Samsung Galaxy S4 does not turn on is self-replacement of software. But not only it can cause this problem. This can also happen when installing updates, third party applications or Internet searches without antivirus. In this case, you need to reinstall the software on the Samsung Galaxy S4.

You can also try to "revive" the smartphone with the following actions:

• Hold down the power button (up to 60 seconds).
• Press the power and volume buttons.
• Pull out the battery and put it back in.
• Pull out the battery and put the smartphone on charge, try to turn it on.
• Pull out the second SIM card, leave only one.
• If the Samsung Galaxy S4 turns on but then restarts, ask a friend to call you the moment the phone is turned on.

Remember that not all actions can and should be done at home with a smartphone, so as not to lose the warranty. If you cannot solve the problem on your own, then it is best to contact the specialists, and in order to prevent it from occurring, you just need to keep the Samsung Galaxy S4 clean and do not install third-party applications and updates on it.

Video: Samsung Galaxy S4 won't turn on

Samsung screen replacement is a service that almost every second owner of smartphones and tablets from this manufacturer has used today. And the point here is not at all in the low quality of Samsung technology - on the contrary, it is considered one of the best, but in non-compliance with safety rules and operation by the owners of fashionable devices themselves. First of all, the neglect of protective accessories and careless handling of gadgets contribute to the fact that such a service of service centers as is becoming more and more popular. It is also provided by the Moscow trade and service company VseEkrany.RU, well known not only in the capital, but also abroad. Our experts carried out professional and operational and other models of smartphones. It is advisable to resort to this procedure in some cases. Firstly, it is a necessary condition for the safety of the owner and the normal operation of the device, if it safety glass shattered as a result of a fall or impact. Secondly, if the working surface of the device stops responding to commands or processes them incorrectly, it is necessary. But it is worth considering this point in more detail. The fact is that the screens of many modern smartphones, including Samsung, are supplied by the manufacturer in the form of non-separable blocks, modules, the elements of which are carefully fastened to each other with a special patented adhesive composition. Therefore, even in cases where only the touchscreen or only the display is faulty, a full-fledged one is carried out. Of course, some "craftsmen" try to separate damaged elements from serviceable parts, but usually such attempts do not have a positive result. The third case when a Samsung screen needs to be replaced is a broken display. Perhaps this damage can be called one of the most serious. If either works, but has certain defects such as stripes, ripples, color changes, you should immediately contact a specialist. As they note, most often such problems are solved. However, these symptoms may also indicate a different type of failure. If on yours, then the diagnostics carried out by the wizard may show that the cause of the breakdown was a malfunction of the main microcircuit or damage to the display cable. Usually this is observed due to the ingress of moisture into the device - a source of rust that corrodes numerous metal elements. mobile devices. By the way, it is for this reason that it is most often carried out. An important role in the repair is played by high-quality components that can be purchased at VseEkrany.RU. Our catalogs include, S5, S4, S3, Duos, Ace II and others. A professional and prompt replacement of the Samsung screen can significantly increase the life of your device.

If the display is not working on your Samsung Galaxy S4, you need to use the help of a qualified technician to quickly and cost-effectively fix the problem. There are many reasons for a broken screen. And only a specialist with extensive experience can identify what exactly caused the problem.

Why is the Galaxy S4 display not working?

There are many factors that can cause a screen to break, but the main ones are:

• installation of programs from an unknown source that affected the operation of the screen;
• damage due to a fall or impact;
• closing contacts in the hardware;
• violation of the integrity of the wires.

Many experts advise restarting the phone and doing a data reset, which is sometimes a great way to get out of the situation. But there are only a few cases when this procedure really helps. And since you will not be able to independently detect the cause that led the screen to breakage, it is better to contact the professionals of our service. For experienced specialists, replacing the Samsung Galaxy S4 display is a job that they will perform efficiently and quickly.

Contact our LP Pro service center, which provides its customers with comfortable conditions for cooperation, reasonable prices and a wide range of repair services. Our masters are highly qualified and can repair any breakdown with a 100% guarantee of results.

Not every person keeps a close eye on their smartphone. Quite often, unforeseen situations arise due to the fact that the device does not turn on or the screen on Samsung does not work. This can happen for completely different reasons, ranging from ordinary mechanical damage to factory defects. Let's look at the most common reasons why a smartphone stops functioning correctly.

Let's first analyze the banal problems due to which the screen may stop working. Let's start with the difficulties that can be associated with the battery. Most often, the battery simply does not receive the proper amount of energy from the charger. On Samsung, this can happen as a result of a faulty charger that stops working properly, as a result of a burn-out chip inside the power supply.

Such cases are not rare and happen all the time, as a result of strong voltage drops. With a significant increase in the input voltage, the board burns out. It's good if the charger suffers, and not the device itself.

It is also worth mentioning that the battery can fail, but this rarely happens on devices from this company. A similar problem can be solved by simply replacing the battery with a new one. You can do it yourself, just choose the right battery.

Screen damage

Service centers often receive questions about what to do if the screen does not work after the phone has been dropped. In fact, if the reason really lies in the fall, then this problem cannot be solved on its own. The phone can only be repaired by contacting the service center.

It is worth noting that when the device falls, several options for damage are possible:

• Display damage. Such situations can be solved in only one way - by replacing the display, but it is almost impossible to do it on your own. It is best to take the phone, the screen of which does not glow, to a Samsung service center, where specialists will replace it with an original one.
• Damage to the screen control chip. If the screen of a Samsung device does not turn on, this does not mean that the display is to blame for everything. It is not uncommon for people to replace the screen, but the problem is still not solved. Replacing the chip is quite cheap, which allows you to solve the problem as quickly and efficiently as possible. It is not recommended to do this on your own, as you need specialized equipment for soldering boards.
• Damage to the connection between the connector and the printed circuit board. This situation is as simple as possible. To solve it, you only need to disassemble the smartphone, the screen of which has gone out, and insert the detached part in its place. 90% that this method will help your device.

It is worth mentioning that there are other rare problems. which can only be found in service centers. Contact the experts if the screen on your Samsung phone does not work for you. Samsung smartphones They don't break down as often as they say.

Operating system errors

If the device freezes and does not turn on after that, then it is likely that the main problem lies precisely in the operating system. The Android OS (especially older versions) is not known for its stability, so sudden errors can occur regardless of the brand and model of the smartphone.

In such situations, not everything is clear, because in most cases, when the screen does not turn on, and the problem arose after freezing, you just need to pull out the battery for a couple of minutes, after which, most likely, the device will start without problems. Unfortunately, it is not always possible to solve the problem in this way, because sometimes the phone does not start even after that, and some devices are equipped with a non-removable battery (use the reset button located on the smartphone case). Where to find it, read the instructions.

If all the tips that were given above could not help you, then you will have to reset the device to factory settings. Unfortunately, all your data will be deleted, but the good news is that operating system will start functioning normally again. Follow the instructions below:

1. Hold down the "Volume Up" and "Home" keys.
2. Press the power button without releasing the pressed keys.
3. In the mode " recovery mode» You can reset to factory settings. For each smartphone, this process is individual, so you should look for instructions on the Internet.

Outcome

Now you have learned what to do if the screen of a smartphone released by Samsung does not work, you can summarize. Do not disassemble the device yourself if you are not sure of the success of the action. Entrust it to professionals working in service centers. Only they can correctly diagnose the failure and replace the failed module.

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