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rafau999

macrumors newbie
Original poster
Hello,
I need help with flash this graphic card. I dumped rom and now need someone who add efi to my rom.
Rom download:https://ufile.io/pd27t
Command to terminal:

blocknum=`printf %d "'\`dd if=myrom.rom bs=1 skip=2 count=1 2>/dev/null\`"`
size=$(($blocknum * 512))
dd if=5770_vervet_netkas.efi of=myrom.rom bs=$size seek=1 conv=notrunc


after operation open new rom in text editor and search mcuc if 2 instances are found then ok.
Last command in terminal:

python fixrom.py XFX5770.rom XFX5770.rom

Thanks.
Ps. sorry for my bad english 🙁
 
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