Chosen Solution
I am not sure what’s going on here. My Touch screen just not working properly. I tried replace 2 new screens but still not working.
Is it intermittently not working at all, ghost touching or dead spots? If it’s intermittently not working at all in most cases the touch ic chip needs to be replaced by someone that does micro soldering. Ghost touching and dead spots are caused by bad screens.
Harry Chow , have you checked the connector on the motherboard ? Clean it with alcohol to have a try.
