Thanks for getting back to me –
No lights with just power, just USB, or both.
No USB Hub – directly connected. I’ve tried 2 cables along with the included one.
I took the sheld with the EBB attached off, and there is no visible damage but I think something is wrong with the board because when I plug it in and test the 3v and 5v pins I’m getting fluctuating readings all under 1v.