My touch screen stop working if I don't use phone for 2 minutes
When i open my phone with home kay touch working very good when I leave my phone for 1 minutes touch stop working and need to close and open phone again
If the screen has been replaced before it’s a defective screen. I recommend taking it back to where you got it repaired from for a screen replacement that should be covered under warranty.
An useful tip to fix the issue is to knock the touch screen. It sounds like a child's play but this means is tested by many users already. So you can try to knock on every corner of the touch screen gently for a few times. This would help to connect the digitizer cable to the device tightly.
The issue that Android touch screen cannot work can be caused by many different reasons like:
Your phone is dead due to the heavy load.
The protector that you have stuck on the screen is too thick.
The phone screen is damaged badly and unable to recognize your touch.
These are the main reasons of the issue. But sometimes users may not know the reason of the error accurately.