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Help Calibration Issue

Mostly Harmless

Android Expert
Apr 15, 2010
1,523
264
New York
Anyone having any issues with their touchscreen? I know all about the axis swap issue but lately I will go to select something on the screen and instead of selecting what I am pressing it selects something a half an inch away. A good example of this is when I just went to press the letter "s" (portrait mode) and it lit up the coma key instead. It's really starting to get on my nerves, I think I might have to call HTC support soon to see what the deal is.
 
It happens when it's in my wall charger too. I'm no electrical engineer or anything, but I think the thing is that since its a capacitive touchscreen, the screen measures electrical signals. When it's plugged in with the wall charger, something about how it works creates a semi-strong electrical signal that confuses the screen to think that you are pressing an inch lower than you really are. I never have this issue unless my phone is plugged in with the wall charger, so I tend not to worry about it.

PS - my phone did this from day 1.
 
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It happens when it's in my wall charger too. I'm no electrical engineer or anything, but I think the thing is that since its a capacitive touchscreen, the screen measures electrical signals. When it's plugged in with the wall charger, something about how it works creates a semi-strong electrical signal that confuses the screen to think that you are pressing an inch lower than you really are. I never have this issue unless my phone is plugged in with the wall charger, so I tend not to worry about it.

PS - my phone did this from day 1.

very good to know.
 
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On the first 6 Nexus One's that either I've owned, or someone in my family, this calibration problem would happen on a regular basis....at least 2 or 3 times a day. I switched to AT&T 2 months ago and bought the AT&T version and don't think I have yet to experience that issue on this phone. It'll occasionally become unresponsive (happened maybe twice now) but a simple lock and unlock of the phone corrects it. Coincidentally, the AT&T version is the only one I've used that has had 2.2 firmware (the others were still on 2.1 at the time).
 
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