"bricked" Gigabyte RX 6750 XT

[NastyDjango]

Hi, i could need some help in reviving this gpu. i bricked the card with trying to flash per amdvbflash gui. i tried so many things to get it back to life but now i am out of ideas.
in DOS "adapter not found" 0FL01 and in CMD 0FL01 and Failed to read rom. in gpu-z says now unknown bios. what else could i try. i am at this for many days now, day and night lol

 

[QckSilver]

Please provide specific model of the GPU in question

 

[NastyDjango]

Gigabyte RX 6750 XT Gaming OC 12 GB

 

[NastyDjango]

quick question...
How do I install this?

 

[NastyDjango]

https://www.techpowerup.com/forums/threads/atiflash-error-0fl01-fix.133935/ this gave me the most of hope, but still 0FL01 "Adapter not found" -.-