Radeon 6950 bios flash

Hi everyone, i recently bios flashed my HIS ATI Radeon HD 6950 IceQ X Turbo 2048MB GDDR5 PCI-Express Graphics Card, and now everytime i try and boot i get a blue screen, i only did this because i was sure i could get it back to it's original step. I followed all the neccesary steps like backing up the bios etc, and now none of the methods i try allow me to flash my bios back to it's original state, so atm i'm royally screwed Any help would be majorly appreciated, i have contacted the company about an RMA, but i would rather try and fix it myself, and also i feel dishonest having it sent back because i screwed it up. PLEASEEEEE HELPPPP!!!1

try booting in safe mode, if that does not work then use an old card if you have any in slot one to run the monitor while you flash the 6950 in slot 2.

Faling that send it back RMA and hope they don't notice you flashed it or you wont get a replacement.

Post the procedure that you used to flash your card please.

Did you modify the 6950 bios or did you flash a 6970 bios onto your card?