I love my Delorme but I won't recommend it. Why? Well good luck finding a good mount for it. I bought two different ones and it stuck up too far, then the vibration from the mountain bike does them in. Deadly accurate though, I hardly find any differences with it. But like I said, carrying it in your pack or in a pocket takes all the fun out of it.
I love it so much I'm fabricating a mount for it. Oh to spend a Saturday MIG welding instead of riding...
Hope you figure it out soon. Nothing is worse than a broken toy.
BTW are you checking it near a computer or other electronics like a cellphone in your pocket? I could see the emi from the harddrive spinning messing it up, but it's recording while on the bike so that can't be it. Is it near a cellphone while riding? I'm sure you've been through all of this, but I just can't believe it's still broken!!!
The only way out is through...
| Pounds lost: 0.0