Still dead, was fine that night before firmware update. Only one out of 8 that has an issue.
Same here… someone else posted that they bricked six of their cameras …had that happened to all my 13 cameras I’d be pulling my hair out in frustration
but it’s just the one… surprised it won’t take a factory reset… 
Guess I’ll have to get another one… Also surprised the firmware update can “brick” a camera like this… Also frustrating that the only way to fix it appears to be flashing it back with an SD card and for those of us who no longer own full-blown computers anymore, that’s a non-starter…
It’s far easier just to eat the 20 bucks, and buy a new one… Just leaves a bit of a sour taste in my mouth to have to do that in the first place over a firmware update. 
Does your tablet have a usb port?
If so, you still don’t need a computer, I bought an inexpensive usb to microsd reader/writer dongle at Frys
I think it cost about $5, downloaded the file and copied
it onto the sd card.
I even used my android phone to do the same thing… A bit more of a hassle, but it worked just fine.
I hope you find a solution, I’m sure it’s firmware related, these cameras are pretty tough.
I was just going to suggest the same thing.
the new camera will be here Wednesday… and I needed cables for my home studio too…$20… Therein lies the rub but not the 
so much as the fact that it could happen in the first place… Where in H$^% is the QA for this company
But when the pond comes to you…
(one of my favorite GIF’s. Just love a Chance to share it)
Gotta believe I need a bigger hook
Just realized I loaded a copy of the original GIF by mistake.
Try Hooks!!