Originally Posted by michaelatrix
Is the only fix is to replace usb board?
Before you can get an answer, you may need to tell us what a "grey battery issue" is. Sorry, that's a new one for me.
(I'm guessing that it doesn't boot, but shows a grey battery icon when plugged in. If that's it, time to re-flash a no-wipe ROM.)
My Android devices:
vzw Samsung Galaxy S4 stock NC5 rooted
Samsung Galaxy Tab 2 10.1, also stock but rooted.
VZ Droid Incredible 2 rooted but otherwise stock.
Samsung Galaxy Tab 10.1