Unhappy HELP just got new Gs3 and BRICK -__-

Hey guys im an idiot. I just got a new gs3 today after i did a warranty replacement. I was in a rush to get back to Paranoid Android; I rooted my phone using the root from 4.3 method from windows. Afterwords i downloaded the twrp play store app and tried to flash the recovery, it flashed successfully but upon reboot im stuck with software is not authorized by Verizon.


PLS help, im losing my mind and my anxieties are only making this worse

i have tried to flash back to stock thru odin with no avail.

Send me some help guys i really need it!