My two year old Zumo 550 is dead, really dead. The displays keep jumping around, the colors are off and the touch screen doesn't work. I've soft-booted, hard-booted, reloaded software, reloaded old software, cleaned the screen, used business cards to clean the cracks around the screen and still it doesn't work. I guess I have to send it to Garmin to be repaired. From reading their website it sounds like it's a $200 dollar minimum charge for repairs. Don't see how I have any alternative. My bike is all set up for this one with the bluetooth and mounts and everything so I don't really want to buy a different GPS. I'm kind of bummed that I spent that much money and only got two years use out of it. If anyone has any other suggestions from what I've tried I'd appreciate the info. I've been looking at the Zumo 550 website and haven't found any other ideas.