Sorry to dig up this almost one year after but really stuck here...
I _LOVE_ the rockbox firmware (the OF really wasn't of any good for me )
But...won't charge...
I must have been too far with battery discharge while jogging.
Plugging it to USB on Win7x64Ultimate is fine: I can see my music files in _reeeeeal_ drag and drop mode, but won't charge.
Using a wall plug (outlet/USB from my Nexus 5), but keep on rebooting the RockBox firmware (even when trying to press down voluem+power: i can see quickly the Sansa OF splash screen and then ...RockBox comes back iommediately, keeping on rebooting) and won't charge...
Bricked?
