Hi everyone,
My Android tablet ('''ASUS MeMO Pad FHD 10 ME302C''') is showing ghost touches either when plugged in or plugged out, no matter if the battery is lightly, half or fully charged.
I enabled "''Show touches''" and "''Pointer location''" in "''Developer options''" and the behavior is as follows:
* when tablet boots up, little to no ghost touches
* after just a few seconds, it starts ghost touching all over the screen
* when I rotate the tablet at 90/180/270/360°, it seems to me the ghost touches are even more severe
I also tried the following actions:
* cleaning up the tablet with a dry cloth
* resetting the tablet to factory defaults
* removing the sd card
* charging the tablet with several AC adapters
* letting the battery ran out and charging it again
* opening the tablet and disconnect the digitizer (the ghost touches stop but so does the whole touch screen)
* pluging back in the digitizer and thus, "force" a touch screen calibration (shows a "''ASUS Calibration in progress''" dialog)
* opening the tablet and disconnect/reconnect the battery
* opening the tablet and disconnect the motherboard, battery and speakers and plug them back in
Unfortunately, the issue is still present and I am asking for advice. Should I try replacing the digitizer, battery and/or screen and, if so, is there any "guarantee" that it will resolve the ghost touches? Or should I resign myself and simply buy another tablet?
Thanks anyone for your time and advice.