The iPhone 5S spontaneously triggers the touchscreen. The sensor does not work on the iPhone: Causes, Diagnostics, Repair. Turn off visual effects and transparency

Many users after replacing the display module complain about not quite adequate behavior of the touchscreen of their iPhone: it works with interruptions and often freezes without visible reasons. To understand why this happens, it is necessary to identify characteristic symptoms.

The most common manifestations of the non-correct functioning of the sensor on the iPhone:

Fully or partially ignores the touch in certain zones and does not respond to them

Ignore absolutely all touches

Late reacts to pressing, regardless of the area of \u200b\u200btouch

The display (including sensor) lives every life: without user participation, text is recruited, in offline mode Applications are opened and closed, the pages of documents are not correctly scolded.

Such glitches, as a rule, arise for the following reasons:

Failure B. software control touchscreen interface. Forced rebooting of the device or reset all errors through iTunes will help eliminate the program crash and return the sensor to the system.

Protective cover or bumper can provoke such a reaction. Remove the accessory and check the performance of the sensor again.

A side result of not quality repairs. You should think about the campaign to the apple repair service.

The third reason, in our opinion, the most common. In pursuit of cheap repair, you turned to incompetent specialists, and as a result after replacement screen iPhone Buggy sensor.

Touch screen is a complex structure in the technical performance. Manufacturers of tablets and phones, including iPhones, need to make considerable efforts to optimally set up its work. Therefore, problems in the work of the touchscreen may occur in absolutely different reasons. If your screen has stopped responding to pressing, you should not be upset. Perhaps everything is really fixed in two bills. In this article we will try to figure out what to do if on your iPhone model 5 or 5S is buggy or the sensor does not work at all.

The essence of the Iphon sensor problem

Incorrect operation of the touch screen or its full breakdown is the most common cause of treatment in service center. Despite the indisputable quality assembly of Apple devices, the touchscreen in the iPhone breaks quite often. Of course, a mechanical impact becomes most often the cause of the breakage. If you have come to throw a smartphone, for a long time to keep it in the sun or pick up, sooner or later the touchscreen will stop working correctly. But this does not mean that if the phone fell once with a small height, you need to immediately contact the service center. The touch screen may not work on software reasons.

Although the causes of the breakdown can be different, the inoperability of the screen is usually the same in the same way.

Most often, the user may encounter such problems:

• Touchscreen iPhone does not work in some places.
• The screen reacts to pressing, but with some delay.
• The phone does not respond to touch at all.
• Alone opens programs, text is recruited, etc.

Even if any of the described problems manifested itself only once, there is no guarantee that it will not happen again. Therefore, you need immediately.

What is the reason for the breakdown of the touchscreen and how to solve the problem?

Each of the problems described above can manifest themselves for various reasons. Understand what exactly led to a breakdown or error in the operation of the touch screen is difficult for a simple user. Nevertheless, immediately contact the service center is also not worth it. After all, some problems you can solve yourself.

Problems in operation

The first reason incorrect work Tachkrina is software loading operating system. If you notice that your screen periodically stops responding to pressing or responding with a delay, it is possible that the iPhone does not have time to respond to pressing instantly. In this case, with the sensor itself, everything is in order. You only need to optimize the system.

First of all, make a rigid reboot. To do this, clamp the power button and the "Home" key for 15-20 seconds. The device will automatically reboot.

The essence of such a reboot is that it instantly frees rAM and allows the operating system to reassign free RAM blocks. After a rigid reboot, it is worth cleaning the device from "garbage", delete unnecessary programs and files. If you do not do this right away, it is likely that it is soon not only touchscreen, but the whole phone will begin to bite.

Video: How to make a hard reboot on Apple devices?

Protective covers and films for the screen

If a hard reboot It did not help to cope with the problem in the screen work, try to remove the protective case, bumper and / or film. It is possible that the touchscreen does not respond to pressing correctly due to the fact that, for example, the bumper closes the part of the screen or the film is too dense.

The fact is that not all manufacturers of similar products pay due attention to materials or dimensions. As a result, the use of these leads to problems of this nature. If without all these accessories, the touchscreen works fine, it means that they will have to abandon or replace with others.

Buy protective covers and films only in authorized points of sale.

Video: How to shoot and wear a protective case?

Hardware malfunction

So, if nothing of the proposed above helped, it means that the problem is in the sensor itself. In this case, it will have to be replaced.

In Apple devices, as in many others, the sensor and the screen is one whole. Therefore, even a slight breakdown of the touchscreen (for example, only one square millimeter does not work) soon leads to a complete malfunction. If you do not change the sensor on time, its breakdown can lead to more serious problems, to solve that may be impossible. Anyway, the iPhone must be attributed to the service center.

In no case attempt to disassemble the phone yourself! First, you lose a guarantee. Secondly, even professionals can not always sort out the microcircuitry of such devices. Only a certified service center can be repaired.

How to choose a service center?

Not all service centers provide equally high-quality services. The fact is that some details (including the sensor for iPhone 5) have cheap counterparts. The unscrupulous masters are purchased by them instead of official spare parts that stand several times more expensive. However, the price for services does not change. In addition, such details are strictly prohibited.

In addition, not every service center has the right to provide Apple devices repair services. Some masters agree to make repairs without having the ideas about what to do. The result of this repair is not difficult to imagine.

So, if you want to fix touch screen On the iPhone (or perform any other repair), refer to the service centers that correspond to such criteria:

1. Have a formal permission to provide service from Apple.
2. Give a written warranty for repairs.
3. Prescribe a preliminary check with serial number Your device.
4. Do not ask for additional money for "better repair."
5. Orders details only from Apple representatives.

You can safely require representatives of the service center to provide you with the specified documents; Share what will happen to your phone in the repair process.

It may well be that the sensor replacement will be not enough. In this case, representatives of the service center will tell you about it. Then the choice will be in front of you: make a complete repair or buy a new device. Sometimes the cost of repair turns out to be higher than the price of the device. You must say about it.

Maltages in the operation of the sensory display do not always mean his breakdown. Before contacting the service center, check if the problem is really in the hardware. Well, if you still decide to repair, choose only certified professionals.

iPhone 7 and iPhone SE are the two most productive smartphone in the world. In tests for speed in real tasks, no other smartphone is compared with Apple flagships. The devices work flawlessly with applications, IOS works out without noticeable lags and brazers. Unfortunately, all this applies only to the newest apple devicesAnd for earlier models, the speed is characterized. Having passed through a plurality of installation cycles and delete applications, software updates and everyday use, once high-performance devices are increasingly starting to work with delays.

Smartphone is such a device in which it is impossible to replace the processor or memory to more modern, as is done in the PC. This means that the best option is to purchase new gadgetAlthough in the conditions of the crisis it is not so easy. However, you do not need to rush to part with your favorite. There are several ways to help you return the iPhone speed.

Accelerate the interface

Apple probably spent a lot of time to create a parallax effect for wallpapers creating a three-dimensional effect. It looks beautiful, but besides excessive load on the processor, this opportunity is no longer suitable for anything. Therefore, we open the settings -\u003e Main -\u003e Universal Access, go to the section "Reduce Movements" and activate the "Reduce Movement" toggle switch.

Special chic Apple software shell gives transparency. Many elements in iOS are made with the effect of volume - layers above the basic interface. In this case, everything that below becomes blurred, as behind the matte glass. This effect is observed in the OS everywhere, including the notification center, the control point, the upper panel with the clock and other elements. You can disable the translucency UI by entering the Settings menu -\u003e Main -\u003e Universal Access -\u003e Increasing Contrast -\u003e Lower Transparency. By default, the switch is in the "Off" position.

Disable background update

Applications in iOS are able to load information in the background. The function is very useful, but it additionally loads processor power and spend the battery charge. Follow in the Settings menu -\u003e Basic -\u003e Update content and disable the use of services in the background. The function can be disabled fully or limit its use for some applications.

Delete unused applications

On the iPhone and iPad, from time to time it is worth arranging "cleaning". Imagine that you work somewhere in the office and after a while notice that your table is gradually starting to be lit by unnecessary documents and papers. And what are you doing? That's right, you will bring cleanliness and order to free up more space and work more efficiently. The same thing happens in iOS. Smartphones and tablets, like desktop computersIt should also be kept clean and in order.

Find List installed programs, ordered in the size of the data taken, can be in the operating system settings. To do this, open the Basic section and go to the Statistics menu. iOS 9 will show the size of downloaded programs and will quickly release the memory on the device.

Clear cache applications

Data stored in third-party programsEat the device's memory. Surely, most of the long-created files are no longer any use, so they can be safely removed.

The first step in cleaning the iPhone is to delete Safari temporary files. Clear the history of visits and cookies files From Safari, you can by selecting "Settings"\u003e Safari\u003e "Clean the history and data of sites." To delete all stored information from the browser, select "Settings"\u003e Safari\u003e "Add-ons"\u003e "Site data"\u003e "Delete all data".

The same can be done for applications Podcasts, music, Game Center, iMessage and others. Removal in the iMessage large correspondence will free up a place in the device's memory.

You can automate the procedure using the PhoneExpander application. This is a free solution designed to clear the IOS device from unnecessary data. The utility is simple and understandable in management and deletes unused, as well as temporary files, unnecessary applications, music and photos, providing a faster mobile device work and freeing the place on its internal flash memory.

If nothing helps

Restart the iPhone. That you will not only achieve better performanceBut give iOS to clean the system cache. The data is cached when playing streaming video, music, viewing a photo, working with applications.

The so-called hard reset will delete temporary and cached files. To perform a rigid reboot, press and hold the power button and the HOME key until you see the Apple logo.

The thin mechanism of the touchscreen sometimes gives unexpected failures. This may occur both spontaneously and after manipulation. We will figure it out in detail why the sensor lags on the iPhone 5, 5S, and what to do in such cases.

The reasons

With the problems of device management, most users face after replacing the screen in an unqualified center. Subcase work and non-original parts lead to the fact that the phone distortedly perceives pressing, has an insensitive zone, it acts spontaneously or does not respond to touch.

Bloach sensor on iPhone 5, 5S can start on a number of other factors:

• after the fall, microcracks were formed, dust and moisture comes inside;
• incorrectly installed safety glass or film;
• contact with liquid that reduces sensitivity sensor;
• natural wear, scope of display, distorting the operation of the touchscreen in one area;
• failure when updating the software;
• the program is incompatible with iOS or current version;
• fault of internal structures that occurred with voltage jumps.

Note! The device does not provide a cooling system. Overheating of the processor - one of the reasonswhy does the touchscreen work badly. Do not allow a long exposure to sunlight on the gadget and, in case of detection of unnatural heating during charging or use, immediately refer to the specialists.

DIY repair

When the screen is buggy on iPhone 5, 5s the owner is able to conduct a number of action to improve work:

1. Restart the system. For this, for 10-15 seconds, holding the "Home" or shutdown buttons.
2. Remove the protective coating and thoroughly clean the surface of the touchscreen.
3. Silicone covers are pleasing to the bright design, but not always quality. It should be removed the acquired protection and check the performance.
4. If the problems with the screen are caused by the software with software, return the device to the factory settings or roll back the system to remove the result incorrect update. Note that all data from memory will be removed: Before starting, you should transfer information to the PC.

If none of the measures helped the problem of the problem.

Where to seek help

Our service center is open to all Apple product owners. The specialist will replace the screen and chip if:

• the device is flooded with water;
• subjected to pre-repair;
• tupit when pressed after falling;
• the bottom of the display does not work after overheating.

Important! Professional instruments are used to replace the screen matrix and the display controller. The repair requires skill and skill. It is impossible to fulfill it at home.

To order professional diagnosis And repairing the iPhone 5 and iPhone 5S in SPB is cheaper than to acquire a new device or change the motherboard.

Often, Apple's modern smartphones are interested in how to do if the sensor is buggy on the iPhone, for example, after changing the glass. And all because all work mobile devices With touch displays, directly related to the high sensitivity of the screen to press, with which you can use the gadget features, view the menu, work with documents. If the sensor stops working, even after replacing the display, the ability to fully implement your needs that are often very necessary to perform.

Why the sensor never stops working on the smartphone

Blind touchscreen on iPhone can start completely spontaneously, for example, after replacing the display or if the smartphone fell. As a rule, the reasons due to which on a particular phone model does not respond to the touch screen on the touch or touchscreen works with interruptions, are associated with mechanical damage to the device. To protect the display from shocks, you can install a protective glass on it or replace the film on it. Without additional protection, for example, when dropping, the touchscreen on the iPhone begins to hang or completely fails.

Also, the reasons for which the iPhone screen is buggy and the touchscreen ceases to work, are the following:

• liquid getting inside the device
• failure after replacing software
• not compliance with the requirements of the manufacturer when replacing the display glass

If you are sure that the iPhone did not fall and did not shed water on it, but it does not respond to touch, it does not turn on or incorrectly responds to pressing, then, most likely, a software malfunction, which can be eliminated independently.

How the display module malfunction manifests

There are several signs that indicate that the sensor is buggy or the touchscreen does not work on the iPhone. These include the following:

• no touch sensor response in a specific part of the screen
• ignoring any clicks on the display, which says that the sensor lags
• arbitrary operation of the gadget after it fell or after the glass replacement (applications and documents operate by themselves)

Screen cleaning smartphone

Getting Started to restore the performance of the sensor, which works badly, hangs and slows down after replacing the glass or after you dropped it, you must first clean the display of your smartphone. You do not harm the phone, but improve the connection, and perhaps the sensor will stop hanging and slowing down. This method will help if the display does not turn on, does not respond to touch or periodically buggy sensor.

If the sensor does not work well when the buttons are pressed, and it often hangs, slows down, wipe the screen with a soft lint-free cloth moistened with glass cleaning fluid different models phone

How to restart the phone

If the touchscreen on the iPhone after replacing the display or by another reason periodically freezes or the lower part of the sensor does not work, then you can resolve the problem of rebooting the phone. When the sensor is buggy on the iPhone, make the following:

• click together the power button and the Home key, hold the keys for 20 seconds.
• wait for the device to restart the apparatus and appearance on the Apple branded logo display
• check if the sensor works, by touching any icon

This instruction will be one of possible methodsHow to restart your smartphone if the touchscreen does not work or ceases to function any part of the iPhone sensor

Check the accessories if the screen is hung or it does not turn on

There are situations when it is the accessories that interfere with the normal operation of the display module and the iPhone screen of any model is plugged because of them, when the buttons are pressed on it. For example, if the original protective film It was glued on the glass incorrectly, the sensor stops working at all or tupit only at the bottom.

In addition, today you can buy any bumper on the iPhone, but not all of them boast high quality. If the bumper purchased overlaps the upper or lower part of the display, it will prevent the normal functioning of its module, and the screen will start buggy. To understand whether it lies the reason that the touch screen does not respond, it is necessary to remove rear cover And test the work of the touchscreen on the phone. If the problem is in the bumper, then the operation of the sensor, which sometimes freezes, will be restored after that. If, after removing the accessory, it is not stopped to bite and bug the screen on the iPhone, then you need to continue to look for the cause of the displays a display module.

What to do if the display module or it works badly

If the restart of the device did not give the result and, as before, it is buggy sensor, or it does not respond to pressing, then most likely the problem lies not in the software failure, but in the malfunction of the internal nodes of the phone and will have to replace the outflow detail. In this case, you should contact professional masters that will diagnose the screen, determine the sensor malfunction and repair the phone.

If the keys are periodically buggy and lags the sensor after you dropped the phone, or the display does not respond to pressing, the specialist will first determine the cause of the fault, after which it eliminates it. The master after the diagnosis will tell about the state of the smartphone, which was dropped or poured with water, why the sensor is hung or poorly. If required, it will hold a qualitative replacement of the display screen.

In which cases will have to change the display?

Screen iPhone Any. The models are regularly subjected to different impacts, which may not respond to the touch screen on the touch. Also, the lower part of the sensor does not work, can cause scratches on the display. By solving the problem when the entire screen or part of the iPhone sensor stops working, the glass is replaced or installing a new module.

Change the display when the sensor is buggy or incorrectly displays information, will have to be in the following cases.