Ok try to follow this simple guide.
Inviato dal mio Nexus One con Tapatalk 2
---------- Post added at 01:55 PM ---------- Previous post was at 01:53 PM ----------
I also had that problem, but I solved it without opening the phone.
Try it, maybe it will work for you too.
I pressed hard on the top of the plastic back that says "HTC" (close to the metal) with both thumbs, first in the upper left and upper right. You will hear a click, then the phone will return to run correctly.
I hope it works for you!!!
:highfive:
Inviato dal mio Nexus One con Tapatalk 2