• It damages the sensor on iPhone 5s. Broken touch screen? Damaged or dropped your iPhone? We calibrate the sensor

    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. Quite rare causes of problems are the following defects:

    • touch screen wear
    • high load RAM(the iPhone screen has stopped responding and the buttons are not responding because the phone is frozen)
    • malfunction 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, 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 specialists. 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 a service center at a time convenient for you

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

    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 touch screen doesn't work on your iPhone 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 the physical part of your iPhone display that processes 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 iPhone software generally doesn't cost anything. 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 necessary.

    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 icons start shaking and there is an “X” in the top left corner of the icon.

    Click on "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.Look for a 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 touches at all

    Touch screen problems that occur in 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 in the usual way, 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 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. It usually doesn't cause problems, but it's a good idea as

    My Touchscreen is still not working!

    If touch iPhone screen still giving you problems? Then perhaps it's time to try restoring your iPhone to factory settings. Before you do this, be sure to backup 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 screen damage 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's called digitizer. IN digitizer is the part of the iPhone that senses 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 the touch screen to stop working even if there is 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.


    Options for Repairing a Broken Touch Screen

    In order to replace broken screen iPhone, you could order a kit and try to change it yourself, but I wouldn’t recommend it.

    Contact a quality repair service.

    Once the damaged parts are replaced, your iPhone's touchscreen should work like new. If it doesn't, the software is probably to blame.

    I hope I helped you determine why the iPhone touchscreen does not work, if so, share it on social media. networks.

    It’s a shame when, after replacing the screen on an iPhone 4, 4s, the touchscreen does not work, and using the device becomes almost impossible. Why did this happen specifically with your gadget? It’s reasonable to ask the technician at the service center (SC), but main reason faults, today it is considered to be an independent replacement of the display module.

    Who is to blame and what to do?

    If the touchscreen on the iPhone 4, 4s does not work after you repaired the device at home, following video instructions from the Internet, you only have to blame the “instructor” and yourself. If the touchscreen currently works poorly and intermittently, then after the second attempt to fix it, it will completely stop responding to touches.

    If the replacement was carried out at a service center mobile devices, then possible following reasons breakdowns:

    • If the phone was hit or dropped, the cable became disconnected or the display module was damaged. Remember, maybe the “apple” recently fell, or the gadget was squeezed into a tightly stuffed bag? Any incorrect mechanical action is a danger to the fragile device.
    • Water got on the iPhone and leaked inside. Even a small amount of moisture can damage parts and oxidize microcircuits.
    • Sometimes the problem is the low quality of the spare part that was used during replacement. Are you sure that the iPhone today has an original display module? If the component is a copy, and an “economy version”, then there is nothing surprising in the malfunction.

    Do you want to know what to do if the sensor does not work on your iPhone 4, 4s? Here's a hint, do this:

    1. Simultaneously press and hold the home key and the power button of the device for 15 seconds. The device will reboot and display the Apple logo. It is possible that the touchscreen will work better after this.
    2. Free the display surface from the film and remove the protective case. Check the sensor response.

    It is not recommended to take any further actions on your own.

    Contact us!

    Call the service center and describe the problem over the phone or come to us for a free consultation. You won’t have to pay a single ruble to diagnose the causes of a malfunction!

    The master will disassemble the device, clean it from dirt, dry it if necessary, and replace the glass on the iPhone 4, 4s in St. Petersburg, right before your eyes!

    We only use iPhone 4, 4s repairs in St. Petersburg original spare parts purchased from trusted manufacturers, and we provide a guarantee for the services.

    By contacting the service center, you will bring your favorite gadget back to life in 30-60 minutes, and our prices will surprise and delight you!

    19.02.2018

    Why the iPhone 5s does not charge can only be determined by practically checking the battery condition. Most often, this is evidence of the end of its “life” and the need for replacement. You can independently guess why the iPhone 5s does not charge, but it is unlikely that you will be able to carry out the necessary steps to install a new battery: this operation is not as simple as one might initially assume, but ..

    19.02.2018

    Why the iPhone 5s does not see the SIM card, you can try to find out on your own without contacting service center.Why the iPhone 5s does not see the SIM card will tell you by checking all the elements of the iPhone that are associated with this function. Possible causes of the problem and solutions When the iPhone stops seeing the SIM card, it essentially deprives its owner of the ability to: make calls; accept calls; connect to mobile internet...

    16.12.2017

    What to do if the iPhone 5S does not turn off during a call? Most likely, the owner of the smartphone experiences discomfort and is at great risk of dropping the call with one awkward movement. But why endure the inconvenience if in the case of the iPhone screen this can be easily fixed? Why doesn’t it go dark iPhone display 5S A special sensor in the iPhone ensures that the screen backlight turns off during a call. ABOUT..

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    What to do if the iPhone 5S does not have a display backlight? Usually this symptom is accompanied by the disappearance of the image on the smartphone screen. At the same time, it is not necessary that it be dropped, filled with liquid, or used incorrectly - the brightness disappears in some other cases. Why the backlight does not work in the iPhone 5S The user set it to extreme low level this parameter in the smartphone settings..

    14.12.2017

    The screen is one of the most important parts of the iPhone 5s. When the phone's sensor suddenly starts to work incorrectly, the owner has problems with image output and input. All this greatly interferes with the normal use of the device, so in this case repairs are often simply necessary. Specialists of the Spravnik service center perform detailed diagnostics of the screen, provide services for...

    Apple monitors the quality of the parts from which its devices are assembled. Almost every element is improved in the new generation of devices, but no one is immune from defects or problems arising during operation. One of the most common problems with iPhone and iPad is sensor failure. The touchscreen may fail completely or partially, not responding to user touches across the entire surface of the screen or only in a certain area. If the sensor on your iPhone or iPad does not work, you should not immediately take the device to a service center; you can often solve the problem yourself.

    Signs of a faulty iPhone sensor

    In iPhone and iPad, the display module consists of three components: safety glass, display and sensor (touchscreen). Sensor malfunctions are manifested by the following symptoms:


    The symptoms described above may be present constantly or may appear for a while, after which the iPhone will start working normally again.

    enjoy touch device with a faulty touchscreen is impossible, and it is necessary to fix the problem immediately after it occurs. However, it is not always caused malfunction sensor, in some cases errors in touch processing occur at the software level.

    What to do if the sensor on your iPhone is not working properly

    If the touch handling issue is caused by software glitch, then the user of the device can eliminate it independently, without resorting to the help of specialists. To do this, you need to perform a “hard reboot” of the device by simultaneously holding down the “Home” and “Turn off/on device” buttons. After 15-20 seconds, the smartphone screen will go dark, after which it will light up apple icon- this means that the reboot was successful. After the iPhone boots up, you can test it for sensor performance.

    In addition, if the sensor on your iPhone is not working well, you should make sure that the problem is not related to the case (or bumper) of the device. Often spontaneous clicks on the sensor are associated with improperly applied film to the screen. If there are errors in the operation of the touchscreen, it is better to remove all protective accessories and see how the sensor responds to touch without them.

    iPhone sensor calibration

    Apple does not provide calibration capabilities iPhone sensor or iPad users. There are no tools in the device settings that would be responsible for calibration, and only service center specialists can perform it, as stated in the official documentation for Apple smartphones and tablets.

    At the same time, some touchscreen settings are provided in the iPhone, but they only apply to models older than the iPhone 6S and iPhone 6S Plus. We are talking about adjusting the sensitivity of the 3D Touch function. To adjust the pressure to perform various actions when using 3D Touch, do the following:


    How to replace the touchscreen on iPhone

    Replacing the sensor on an iPhone or iPad is a complex procedure that requires special skills, tools and a spare part. In most cases attempts self-replacement touchscreen in a smartphone leads to damage to other components of the device, cracks/scratches on the case and other problems. That's why it's better to trust iPhone repair specialists from trusted service centers.

    It is important to choose the right service center to replace the touchscreen, after reading reviews on the Internet. When contacting an unverified service, there is a high risk that a low-quality replacement sensor will be installed in your smartphone, which will quickly fail. Verified services provide a guarantee on the work performed to replace the touchscreen, which can be useful if the sensor starts to malfunction again.