I have been trying to flash my XFX 4870 ZWFK unsuccesfully for 2 days. I have not done this stuff before and am just learning as I go. I have a Mac Pro (early 2008) with a xt2600 in slot 2, running 10.8 As a last resort I used your flashing program Cindori to install injectors and here is what happened next. ATI XFX RADEON HD 5770 Model No.: HD-577A-ZN Part No.: HD-577A-ZNEC My XT1900 bit the dust (screen just went black - overclocking it to max in the ATI control panel might not have helped;-) so I bought a PC HD 5770 from amazon saving £108 over apples. I tried to make a FAT drive but kept getting invalid disk reports - and ran out of CDs.
I’m currently running on my onboard graphics, which is horrible. Flashing my currently bricked Radeon XFX 5770. Now, if I use the code Atiwinflash -f -p 0 5770.rom (5770.rom is the BIOS file), this will ONLY install onto my PCI-E slot, right? I won’t be doing anything to harm the onboard?
I just need to make sure I do this right so I don’t make my computer completely useless trying to last-minute flash my bios, as I might not get enough to purchase a card before monday. IS THIS RIGHT? SLOT 0 IS THE STANDARD FIRST PCI-E SLOT AND ALL THIS SHIT SCARES ME. I don’t want to ruin the bios on the onboard card, else I’ll have no way of fixing anything or ordering a new part. See, I think I'm doing this right, I have everything set up to flash this card, I'm just panicking and need reassurance I am doing this right.