I had a problem with my Gear 1st Gen, In fact I think that my beta Rom tryed to overclock the CPU cause it seem that some part of the motherboard had melted on the screen so both of the screen and botherboard were dead.
So I just bought a screen and a mother board for $30 and changed both and now my gear is working again !
This just took me, 10 min to change everything, that was really easy and a 100% effective,
So THANKS YOU SO MUCH IFIXIT !!!
Stay awsome !