I dunno the solution.
but this has to be at least the fourth report of this "device bombs during long operation", not limited to k3flasher users either
perhaps there really is a defect raising it's head in some of these devices, or perhaps is is charge related? I assume you charged it to green battery first. you did.
Another thought is USB power cutting off after a certain time in windows, turn that off if you haven't already and you use that OS. (EDIT: also not really relevant reading back but I'll leave it here in case it does apply to someone)
I run out of ideas there. Good fortune
Last edited by twobob; 10-02-2012 at 08:20 AM.
Reason: relevance. read the thread with more tea.