the horizontal mid region of my touch screen becomes senseless sometimes. then i have to tap very hard at it and sometimes it doesn't work even by tapping that hard. otherwise except mid region other regions i.e. top and bottom works well.
to diagnose it i installed multi touch tester from playstore and i found that wen my finger passes thru mid region while sliding screen blinks as if there is no finger. please help me out of this problem.
