> Great, it means it isn't any Qi-specific issue so I can stop trying to > get my head around that. >
Yeah, good for you ;-) ~ - These are GTA02 A5? Mine is; hers is a A6 I guess > ~ - One gets a "factory fresh" device, puts it in NOR flash menu (?) and > DFUs in a new roots or a new Qi Yes: I booted into NOR, dfu'd Qi, selected Halt by pressing AUX > ~ - on the next reboot (how did we restart the device?) it is dead. Pressed and held power-btn for 6s , nothing happened even 2min later Pressed and held power-btn for 10s , same Various combinations of attempted NOR / NAND boots, same > > ~ - However when you finish struggling for more than an hour of various > tries with battery and USB in and out, you find that the battery was > around 100% all the time so it shouldn't be a problem about VB_SYS and > empty battery. Correct, thats why I am stunned ! > I wonder if the batteries had felt unhappy and disconnected themselves > internally, and you were fighting the VB_SYS problem all A5s have to > some extent until the battery managed to get a charging voltage across > it and reconnected itself, after which it would boot OK. True, and ran into that issue in the early days - but than another Nokia battery would not be affected, right? And I didn't manage to boot from any of those ( all full, of course ) either. > If this happens again, immediately measuring the voltage across the pads > of the battery at the ends with a multimeter or such would be > interesting. It would be around 4V normally. Will maybe try that later tonight, if I find the courage to reflash again ;-) - at least a longer wait seems to cure the FR from any symptoms... Stefan
