Re: Nüvi 855 Reply #25 – September 25, 2009, 07:35:46 pm Yahoo Message Number: 106090Quote > > My Nüvi 855 suddenly stopped responding to screen touches today, although it still worked fine in response to spoken commands. Turning it off and on again didn't help. But removing the unit's battery for 30 seconds--equivalent to a hardware reset--cured the problem, and everything is now back to normal.