Originally Posted by knc1
ENABLE_DIAGS on the user storage partiton + re-boot will give you access to the battery management monitor screen.
NOTE: DO NOT attach to a "wall charger" or other source of greater than 300ma when in this mode - the battery management scripting has a coding error in that will allow an "over-current" charge rate sufficient to damage the USB port.
For the ugly details, find the thread where I cooked my USB port (it has an in-line copy of the battery management report with notes).
erm. I have never gone into DIAGS on my 3 before...
*trepidation* *cuddles 3 lovingly*