The screen on the iPhone works by itself. How to fix the problem - the sensor presses itself. You updated and didn't install iOS from scratch

Happy smartphone owners from Apple They often contact service centers when the touchscreen on their mobile device breaks down. This can be either a complete breakdown of the system or a partial breakdown, when the elements of the touchscreen on the iPhone do not respond well to the touch of a finger. In this article, we will look at what factors can lead to such a malfunction on the device, as well as why the sensor stopped working.

Easy to find on the Internet great amount forums where users ask questions:

“After the firmware, the sensor does not work. What to do?";
“What to do if the lower part of the sensor does not work.”;
“I dropped my iPhone, now the sensor on the phone is broken and does not respond well to touch . He's very dumb. How to fix?";
“What should I do if it doesn’t respond to touch?”

Reasons for this behavior mobile device can be very different. The touchscreen does not respond due to single or repeated mechanical damage. This could be due to a strong fall of the device or a hit against a hard object. Therefore, if you drop your iPhone, the touchscreen will not work and you will have to send it in for service.

Liquid

Sometimes the surface on the iPhone 6 does not work if liquid gets into the smartphone case. This problem needs to be addressed urgently as other systems may be added to the faulty display.

According to experts, part of the touch screen on the phone does not work when the module was replaced. The reason is incorrect installation or the use of a low-quality product.

If the screen does not respond to touch or only the lower part of the iPhone display does not function, then one of the reasons may be an internal failure of the system. Among them are:

Stopping the display matrix;
Stopping the functioning of the microcircuit inside the iPhone 5;
A short circuit, which occurred due to contamination of the device, caused it to break completely.

It is worth noting that like any operating system, iOS can be rebooted. This causes a number of problems, such as freezing. After this, the sensor triggers spontaneously, but at the same time it partially reacts to touch.

Viruses

Check your smartphone for viruses, as you may have installed an application, picture or music obtained from unverified sources. The information may contain viruses that cause malfunctions iPhone touchscreen 5s.

It may also be another intervention in the operating room. iOS system. Sometimes after the firmware the touch on the iPhone does not respond or starts pressing itself due to use modified version or incorrect operation.

How to fix the touchscreen

Most of those who know how to disassemble electronic devices, can check the operation of all its internal parts, for example, inspect the controller by opening the case. You can only find out the source of the problem, and then take preventive measures to prevent the breakdown from progressing. For example, if water gets inside, the sensor on the iPhone 5s begins to dull almost immediately. You can get rid of the problem by using a cotton swab to remove it, and also restore the functionality of some contacts. This measure will prevent a short circuit from occurring.

To begin with, it must be said that there are two main types of screens on smartphones:

Resistive touch. This is a transparent membrane, under which there is a dense glass panel. They are coated with a special conductive resistive coating. If you touch the screen, its parts will short out, creating tension. This will allow microprocessors to automatically determine the location of the touch coordinate. This type of screen is not used in modern smartphones;
Capacitive screen. It is a full-fledged multi-touch that determines the location of the touch coordinate. It is used in the creation of smartphones from Apple. In order to repair it, you need to contact a technician at the service center in your city. Sometimes the sensor on an iPhone does not function, and interfering with the system on your own can lead to irreversible consequences.

Several working methods of repair

Let's consider several ways independent decision Problems:

If the sensor on your iPhone does not work, then first inspect the smartphone yourself for small cracks. In most cases they are the cause of failure. If you were able to find at least a few such traces, then you can be sure that the technician will replace the display. If the problem is serious, the controller may need to be replaced;
If the touchscreen lives its own life, try rebooting the phone. The normal reboot mode for an iPhone will not work; you need to use the emergency one. After turning off, hold down the Home button and the power button for 15 seconds. Such a radical reboot method can lead to the device starting to function again. You can also completely format your smartphone and return it to factory settings. Don’t forget to make copies of your documents in advance and place them in the “Cloud”;
If the touchscreen does not work correctly, as many users note, after removing the protective film or glass from the iPhone screen, work resumed in normal mode. The reason for this is dirt getting on the adhesive surface. This occurs in one case - with untimely replacement protective material. To prevent this, you need to remove old film, wipe the screen of your mobile device and stick a new one;
If the touchscreen on iPhone 6 does not work, calibration helps. It can be done either using a specially built-in program, or using a downloaded one, for example, Zillow.

If after this the iPhone 5 does not respond to touch or the sensor on the phone begins to press itself, then the smartphone requires the intervention of a specialist. Often, the iPhone touchscreen controller requires repair, and doing such a procedure on your own is very dangerous.

“Prevention” against re-occurrence of failure

If a broken touchscreen stops responding to touch, then you need to take precautions. Constantly spending money on visiting service centers to fix the screen leads to high costs. In order for the iPhone owner to prevent the touchscreen from breaking again, he must follow several rules that will reduce the risk of a problem occurring:

The device must not come into contact with moisture. Try to keep glasses and bottles away from him. Do not use your phone while swimming in a pool or your own bath;
Also, do not leave your phone in areas with high humidity, such as baths. Small particles of moisture enter the mobile device through micro-slits. This results in a short circuit;
Buy now special means protection that will cover all possible places of moisture penetration;
Protect your phone from mechanical impact. Regular bumpers, protective films, glass, as well as regular rubber phone cases help with this.

Conclusion

I hope our tips helped you. Try the universal algorithm described above. See you on the pages of the site!

Video instruction

The whole problem sensory technology, first of all lies in quick exit the touch screen or touchscreen is faulty. It has not yet been possible to avoid this problem and iPhone owners, although they are diligently working on it now. The reasons can be very different. This includes mechanical damage to the device after a fall, and the consequences of moisture getting on the iPhone. Therefore, if you have the opportunity to buy accessories for a tablet, iPhone, or any modern gadget, then you should not neglect it. Even a banal case can save your iPhone. But if, after all, you damage your iPhone, the result is approximately the same: the touchscreen begins to work poorly, incorrectly (occasionally) or does not work at all.

If such a disappointment happens to you, then you should not immediately panic, but you need to initially figure out what exactly is not working and what is the cause of the malfunction. So, breakdowns can be very different, but basically they are the following: iPhone screen does not respond to your touch; or it reacts only in some areas of the screen plane; Also, the touchscreen can work, but with a delay of a few seconds after pressing. The most interesting thing is when the iPhone begins to live its own life (the buttons work by themselves and you can’t do anything about it). This is the case when, against your will, you call everyone, go online and read a popular blog about gadgets, send SMS. This is all sad, but mostly not fatal.

Now it’s worth figuring out what to do if the sensor on your favorite iPhone device has stopped working. Here are some tips.

If you have difficulties with the sensor (it is unstable, periodically, with a delay), then first restart your iPhone. There are several ways to do this, and if there is a problem with the touchscreen, you can simultaneously press and hold the power and home buttons. So they should be held for 10-15 seconds, after which the iPhone 6 Plus will begin to reboot, and you will see your favorite logo on the screen Apple. There is a high probability (if there were no big shocks for the iPhone) that after this your iPhone will work like new.

If this does not help, you can remove protective film from the screen and gently wipe it with a soft cloth, then check the sensor operation again.

Unfortunately, if higher listed methods did not help, then most likely you need to turn to professionals and go to a service center. You should not delve into the insides of the iPhone yourself, because this can cause irreversible changes and damage. Most likely, Apple employees will offer you a replacement old screen on new. Don't worry, it won't take long (only about an hour).

The reason that the iPhone screen does not respond after touching a finger may be moisture, dust getting inside or mechanical damage. The main indicator of malfunction touch display is a partial reaction of the touchscreen to pressing or randomly typing text. In some cases, the iPhone screen does not respond to touches because the smartphone is frozen. By following a series of procedures, you can determine why the display is not working properly.

Common causes of breakdowns

Most often, the iPhone screen does not respond to the touch of a finger after a fall, liquid ingress through cracks, or due to other mechanical damage. Enough rare reasons malfunctions are the following defects:

touch screen wear
high RAM usage (the iPhone screen has stopped responding and the buttons are not responding because the phone is frozen)
failure in work iPhone systems(the smartphone does not respond to button presses)
overheating of iPhones (in such cases, part of the screen does not respond to touches)

It is easy to determine the presence of problems in the operation of the sensor; the following failures are observed:

The iPhone screen partially or completely does not respond to touches
In certain parts of the display, the iPhone screen freezes when touched with a finger
The screen responds to touches with a delay
Pages don't turn correctly
the sensor has stopped responding to touch and is typing text spontaneously

To avoid problems with iPhone displays due to mechanical damage, the manufacturer recommends gluing glass or film to the surface of the screen.

What to do if the sensor stops working

If your iPhone screen stops responding, you don't always need to replace the display. In some cases, you can independently determine the cause of the problem and fix it. First, eliminate the possibility of damage to the case or screen surface.

If internal components break down, only a qualified specialist can repair the iPhone.

If your iPhone screen freezes, follow these steps:

use the power button to reboot the device (you need to hold the button for a few seconds)
remove unlicensed software from iPhone
reflash the device

If after performing these steps the iPhone screen freezes and there is no response to button presses, you need to full reboot devices. To do this, you need to simultaneously hold down the “Home” and “Power” buttons for 20 seconds. The smartphone will then erase the RAM and restart the phone.

If after this part of the screen or the entire display still does not respond well to finger presses, the sensor must be replaced.

Installing a new display module

The iPhone screen cannot be replaced separately from the sensor or touchscreen. If the display does not respond well to touch due to damage, then a new module must be installed. Qualified specialists can identify the exact cause of problems using computer and mechanical diagnostics. The technicians will determine exactly why the smartphone is frozen, the device is not rebooting, or part of the screen is not working.

If the sensor does not respond well to touch or has stopped working altogether, and the programs do not respond to button presses, then contact the Yudu contractors. Our specialists will install new screen modules on iPhones of all generations in a high-quality and professional manner.

Experienced technicians guarantee:

fast and accurate mechanical and computer diagnostics devices (they will pinpoint why part of the display is not responding to touch)
comprehensive repair using original spare parts
troubleshooting at home or in service center at a convenient time for you

Technicians also provide Additional services, for example, replacing buttons or worn parts of the phone.

What can you do if the sensor on your iPhone 5s doesn’t work well after replacing the screen?

If touch screen The iPhone works intermittently or does not respond to touch at all - this is one of the most unpleasant and complex problems, which only smartphone owners can encounter. This is due to the fact that working with iPhone and other Apple devices It is completely touch-based and is the primary way of interaction between the user and any type of apps installed on the smartphone.

Apple has taken note of the increasing incidence of sensor malfunctions in its products and this happens much less frequently in new models. However, the problem has not disappeared completely. Some users, quite a short time after purchase, notice that the sensor responds with a long delay or does not respond to touch at all. In most cases, these problems arise from the LCD screen, but in some cases, simply rebooting the device or cleaning the connectors will help resolve the situation.

Possible causes of sensor malfunctions

If, after replacing the screen, the sensor on your iPhone 5s does not work well, it is worth figuring out what caused this problem.

Causes of sensor failure:

Too many programs and applications are running at the same time, which causes problems with RAM devices, which in turn slows down the sensor;
Liquid getting on the phone;
Accumulation of debris and dirt on the screen;
Dry soldering of touch screen connectors;
Malfunction of the primary or secondary touch screen control system;
The touch screen has received physical damage.

Ways to solve the problem:

There is no need to worry if your smartphone's touch screen is not working properly. This problem, like any other, has a solution.
First of all, you can try to remove the protective cover of your device's screen, as this could be the obstacle.

If this does not help, you can try the following logical steps:

Reboot your iPhone. If the problem with the sensor was caused by an overload of the phone's memory as a result of too much large quantity running applications, then the simplest solution to the problem is to reboot the device. To restart your iPhone 5s, simply press and hold the sleep/power button, which is located at the top of your smartphone.
Reset. If simple reboot did not help, you will need to reset your iPhone. To do this, press and hold the Sleep/Power button and the Home button simultaneously until the Apple logo appears. Release both buttons. The phone will turn on and should work. No data will be lost.

It's natural to feel annoyed when your iPhone's touchscreen doesn't work. You use your iPhone for everything from calls to snapping photos - but don't let your “touch screen troubles” get you down. In this article I explain Why the touch screen on your iPhone isn't working how to fix problems that can be renovated at home, and recommended some great renovation options for that matter.

There are many reasons why your iPhone's touchscreen isn't working. Fortunately, there are also many ways to solve these problems.

The first thing to do is find out why on iPhone touchscreen doesn't work. Typically, the problem occurs when a physical part of your iPhone display, which handles touches (called digitizer) stops working correctly or when your iPhone is software stops “speaking” to the equipment as it should. In other words, it could be hardware or software problem and I will help you in this article.

Troubleshooting Software iPhone software, as a rule, costs nothing. It's also easier than peeling back the screen with suction cups (please don't do this). For this reason, we will start with fixing the software and move on to fixing physical problems, if needed.

Notes on drips and splashes: If you've recently dropped your iPhone, it's likely a hardware issue—but not always. Slow apps and problems that come and go are usually caused by software problems. Perhaps it will be useful: .

iPhone software and touch screen issues

Software problem.

Your touchscreen stops responding when you use specific application? This app may be to blame. Try uninstalling and reinstalling it. To remove an application:

1. Find apps on home screen your iPhone. On home screen you see below:

2. Tap and hold your finger on an app icon until all the icons start shaking and there is an “X” in the top left corner of the icon.

Press "X", and then delete to remove the app from your iPhone.

If the problem persists after reinstalling the app, please send a message to the app developer. They can solve this problem or are already working on a solution.

How can I send a message to an application developer?

1. Click to open App store.

2. Touch the button Search at the bottom of the screen and find the application.

3. Click on application icon to open application details.

4. Scroll down the page and click on developer website. The developer's site will load.

5.Search contact form or address Email on the developer's website. It shouldn't be difficult to find a developer worth their salt. remember, that good developers appreciate it when you let them know about problems with your applications!

When your iPhone doesn't respond to touch at all

Touch screen problems that occur across multiple apps or when you don't have an app may be caused by a software issue on the iPhone. A good first step to powering up your iPhone is to reboot it, but it's hard to do when your touchscreen isn't working! Instead we need to do hard reset . Here's how:

If your iPhone won't turn off normally, or if you restarted your iPhone and that didn't solve the problem, try doing a hard reset. For this hold the power button and home button down simultaneously. Wait a few seconds until the Apple logo appears on the screen, then release. On iPhone 7 or 7 plus, hard reset done by pressing and holding power buttons And volume down buttons together for a few seconds until you see the Apple logo appear on the display.

A hard reset abruptly stops everything background processes on your iPhone and Maybe cause problems with the software. He usually doesn't cause problems, but this good idea, How

My Touchscreen is still not working!

If your iPhone's touch screen is still giving you problems? Then perhaps it's time to try restoring your iPhone to factory settings. Before you do this, be sure to Reserve copy your information. You can do this by connecting your iPhone to your computer and launching iTunes or via iCloud.

I recommend doing dfu mode(firmware update) recovery. This type of restoration is a little more thorough than traditional iPhone recovery. To do this, you will need your iPhone, a cable to connect it to your computer, and the most latest versions iTunes.

Check out our article:

When the equipment is to blame

If you've recently dropped your iPhone, you may have damaged the screen. A cracked screen is one of the most obvious signs damage to the screen and can cause all sorts of problems with your touch screen.

Droplets can also weaken or damage the delicate layers underneath the touch screen. At the bottom, there is an LCD screen that creates the images you see. It is called digitizer. IN digitizer is part of iPhone who feels your touch.

LCD screen and digitizer How to connect to iPhone - The logic board is the computer that helps your iPhone work. Removing your iPhone can weaken the ligaments that connect the LCD screen and digitizer to motherboard. That a loose connection can make your iPhone touch screen stop working.

MacGyver's solution

When iPhones were reset, the tiny cables that connect to your iPhone could become dislodged, according to the board's logic. enough for touch screen to stop working even if there are no physical damage. It's risky, but you you can be able to fix your iPhone touch screen by pressing down on the part of the display where the cables connect to the board.

Warning: be careful! If you push too hard, you could break the display - but this could be one of those “nothing to lose” situations, and it already worked for me before.