This sometimes happens if Samsung Galaxy J8 J810F is damaged by water, dropped to the ground and any related damage caused by the user. In this case, only hardware repair can help solve the problem. The solution below shows the Samsung Galaxy J8 PCB board components that control the touchscreen board in action.
Samsung Galaxy J8 J810F touch problem solution
Here are the steps to fix Samsung Galaxy J8 J810F Touch Screen Problem
Repair Samsung Galaxy J8 J810F is applied when the phone is exposed to water or other liquids. Make the touch screen faulty or hard to touch some parts like back button or recent button. The repair step requires you to disassemble the phone, then check the connection on the touch screen for corrosion or rust. If you come across it, immediately wipe it with a brush and add a little alcohol solution to make the connection clean and normal again.
2. Touch screen replacement
If after cleaning the connection, the status of the Samsung Galaxy J8 touch glass has not returned to normal. The best step might be to change the touch screen part to a new one. For component replacement, please take care to avoid breaking the LCD. Please note and check for any physical defects in the new touch screen part, as physical defects can cause irreparable damage.
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