Recently my N800 (July 2007 – heavy user, Diablo) touch screen stops working (no reaction to touching) from time to time. It happens every few days. There seems to be no specific reason, like using or not using or active apps. The touch screen is not locked, because the D-pad is still working. I can scroll.

Solution: Lock the N800 using the buttons (on/off button, scroll down and Central D-pad or “Enter”) and than unlock: the screen is touchable again.

Nevertheless the N800 should not do this and the frequency seems to shorten.

Anyone else ?
Mechanical or software problem ? Any ideas ?
Report to Maemo?

Thanks, Abel.