hi, seems that i am another unhappy user who had bad luck with its M3 (SP, 8GB).
So without any special reason or cause the M3 cannot be switch on again. When turning it on it just flashes and that's it.
No reset method helped.
then i read the available information at the internet and i saw that there are other people with the same problem.
I studied almost all forum entries for this particular problem and also tried to solve it with the DFU tool:
Please, help, my M3 doesn´t start
My M3 died and resurrected!
i also manged to get the m3 connected via the DFU server software it also -sometimes- can download "Image 1" to the m3 but it always gets stuck when it starts downloading "Image 2". The status field says "Downloading" but nothing happens, no process bar, nothing.
i have to kill the DFU server application with the task manager.
i really do not know what i can do else to get it running again.
Does anybody have another idea???
thanks in advance!!!