I reset all the settings to factory...no luck. I have the latest firmware 1.60. I can do everything else on the unit, just can't record. Double checked everything...just so random that it would work once, but not again right after that. So geared up to break it in, and now it looks like I'll have to wait until a replacement is sent. Form the minimal exposure I had to it I can tell I'm gonna love this thing...just wish I would've gotten a good unit out of the gate....rrrrrrr