Trying to find the forum for the Garmin Rino. I found it under equipment. Where do I write? I guess you can move me where ever I need to go. So my :question is When I plug Rino into the wrong adaptor and all goes dark, and no buttons will work and I don't have a warranty as I purchased 2 off ebay, should I consider going to the hardware store to buy the screws I am about to need?