Modern gadgets have become an integral part of our lives. Phone is the most common gadget. Almost every person has it. Unfortunately, even the most reliable phones can fail due to shock, water or software malfunctions. The most common problem that many mobile device users face is that the sensor does not respond to touch. If the device is still under warranty, then you should immediately contact a service center. Otherwise, do not rush, because there are times when the problem can be easily and quickly fixed. The sensor does not respond to touch, what should I do in this case? Let's look at all aspects of this problem.
Phone screen repair
Before solving the problem, you need to make sure what is the cause of the breakdown of your display. This can be mechanical damage, liquid getting inside the device or a software malfunction. If you are sure that you have not dropped the phone or spilled liquid on it, then you can assume that this is a software malfunction.
Mobile phone screen cleaning
First, you can simply clean the display of your device. You will not harm the phone, but improve the connection and, possibly, the problem will be solved. This method may help if the sensor does not respond to touch. What to do?
We take a suitable cloth and liquid to clean the screen. It is better to use lint-free or any other natural fabric. To clean the display, we need a means to clean glasses or monitors.
If this method does not help, then you should proceed to the next steps. Of course, they may not help either. The true cause of the failure can only be established by a professional, but he can not solve every problem.
Software failure that led to display failure
If the display of a mobile device reacts in some places to your touch, then you can try to make a Hard Reset system, this is a complete reset. But it is worth remembering that this can only help if the sensor is buggy from time to time. After resetting, install applications that can clean the registry. This will fix the errors caused by RAM. Recommended applications are WinFixer and Cleaner4. Unfortunately, the second utility is paid, but has good functionality. The first program is suitable for you if you are not sure of the reason why the display does not respond well to touch, and are not going to spend money.
All actions should be done without a memory card. It may contain viruses that cause system malfunctions. After resetting the registry and cleaning the registry, you need to put the SD card in place and check the device with antivirus. Select a full device scan and wait. But even after the actions taken, the sensor does not respond to touch. What to do? In this case, it is necessary to proceed to the replacement of the sensor, since the reason is not caused by a software failure.
Mobile Phone Display Replacement
The sensor does not respond to touch - what should I do? If the previous methods did not help, then you need to change the damaged display. Most often this should be done when the device has fallen, cracks have appeared or moisture has got. In the latter case, you may not even notice how liquid got into the phone, as this may occur due to a change in temperature. So, the condensate that accumulates in the mobile device will interfere with the normal operation of the phone. First, black spots may appear when working with the gadget, and in the future, the sensor itself will no longer respond to touch. In this case, you will need to change the screen.
Repairing the phone screen is not a very complicated process, the main thing is attentiveness and accuracy. Anyone can do this. The sensor does not respond to touch - what should I do? First you need to disassemble your device, but you should remember the sequence of actions so that there are no problems with the assembly in the future. All plugs and latches are removed using a thin object. You will need to carefully remove all elements from the latches with this object.
After disassembling your smartphone, you must remove the display. It is necessary to check how the display is attached to the matrix. This can be done in two ways: monolithic or separate. This is very important, since when ordering a new screen, this aspect will need to be specified.
The sensor can also be connected to the circuit board in various ways. There is a contact method, while the sensor is simply disconnected, and wired. In the latter case, you should be very careful.
If you need to detach the matrix from the sensor, you must follow these recommendations:
- First heat the surface to 60 degrees. This can be done using a regular hair dryer. It should be heated evenly so that the glass does not crack, and the glue is heated.
- Next, you need to find a flat and thin object to easily detach the sensor from the matrix. To do this, simply pry the edges and gently lift.
It remains only to attach a new sensor. How to do it? The sensor and glue should go in the kit. First, apply special glue, and then gently attach the sensor.
The cost of a new display
How much does a touch screen cost ? Of course, the cost of the screen will differ for different smartphones. On average, to change the display on phones with a diagonal of 4.5 or 5 inches, you will need to give about 700 rubles.
If you do not want to disassemble the phone yourself, then you can contact a specialist. For the replacement of the touchscreen, the master will ask about 2000 rubles. Although this procedure is not very complicated, you can change the screen yourself. Only this will need to be approached carefully and carefully.
Touch buttons do not work
The lower touch buttons are directly related to the screen and in case of failure, it is necessary to do all the actions that we have already considered. If the touch buttons do not work, you should first make a complete reset. Next, clean the registry and check your device for viruses. Unfortunately, if the steps taken do not help, you will need to change the screen.