Hello!
I currently have a Radeon HD7750 (HIS iCooler)...
Reading around, I've found that someone managed to flash the HD7770's (Wich basically the HD7750 is a "castrated" version of) BIOS into the lil 7750...
Here's the link (It's in italian, sorry): http://www.bitsandchips.it/mobile/9-hardware/1355-flashare-la-radeon-hd7750-con-il-bios-della-hd7770
The card is doing great so far, but free performance boosts are always welcome ^^'.
So, I've found a great guide about flashing vga roms on bjorn3d...but my question is:
The HD7750 used had the 6-pin connector, my model doesn't.
Do you it's doable anyway?
Thanks.

Just OC your card it's safer and you can reverse it easier.

I have a radeon 6850 that I flashed with a custom bios. It was a bit crazy/stupid of me and if I had to make the choice again I would just use MSI afterburner to softmod the card instead of messing with the bios.

If you are really set upon using another cards' bios with your card, I suggest you repeat your inquiry at the forums for the radeon bios editor; you are more likely to encounter people more familiar with flashing radeon cards with different cards' bios there.

I only modified my bios by undervolting all the modes for my card; so I really can't tell you anything beyond that.

I agree. Mess up with the bios and you could possibly end up with a bricked card, which will do you no good with warranty either.