I don't "think" this is the problem other people have had regarding the backup camera - I have an f900BT, no backup camera installed, and it will show the splash screen, and then go dark, call it maybe 15 or 20 seconds. The thing is, I never hear any audio, and it responds to no buttons whatsoever. It seems very much like it's off.
I've tried resetting it, including hold 5 seconds, hold 10 seconds, and hold reset + eject 10 seconds, and nothing changes. I have to buy myself an SD card today, once I do that I figure I'll try putting the 2.0 update on it, and seeing if the unit will boot
