EQ, thanks for the advice. I know about the control on the sides. Sure wish the Magellan I have would calibrate. I mean I'm sure the compass in on but it sure would be nice to check it once in awhile. Because I'm a tech loser I never have connected this unit to the internet,,,,,,,,,,,,,,,,,,,,,don't know if I have to. Anything with computers and I get along like oil and water. Everything else seems to work ok. I mainly use the thing to mark spots and get back out of the woods. Maybe I should just try to call their customer service, heard it was terrible, and see if there is a resolution. Sure would like a new one though