Kidding me??

[nathanall79]

Yeah my Samsung tab pro 12.2 is stuck on a screen and saying firmware download encountereded an issue. Go to kies and come back and try again. Well when I hook a usb up to anything it will not recognize me. What to do? I'm at a standstill. Any help would be a big plus. Thanks

 

[Beut]

You may need to use Odin to flash the stock ROM. This site need to be registered, and the free one is Regular Download, slow but free.
Download firmware: T900UEUANK1_T900XARANK1_XAR - SamMobile

The main file is PBA, around 1.2 GB. You may ask more questions or search in this forum how to use Odin or put the tablet in Download Mode.
I assume you know how. I have no idea what you did causing this firmware upgrade failure. Flash the firmware only takes under 4 minutes.