HD 4870 bricked

[Jamesconnery]

Recently bricked a HD 4870 with a bad flash and tried to re flash the card. I keep getting an 0FL01 error. Needless to say I cannot re flash with new bios as I keep getting no adapter found with ATI flash commands. Atiflash -i does not list the card even though both 6 pin power cords are connected, the fan is running. I have heard some ATI cards can be jumped and then re flashed. Can some one direct me to the chip location as I believe it is on the back of the card and which pins need to be jumped.

 

[VAGDesign]

I hope this will kinda help you:
https://forums.macrumors.com/threads/how-to-save-your-ati-5770-gpu-after-a-bad-bios-flash.1894948/

It's a year+ old post for another card but probably will help you.

 

[apple_iBoy]

Recently bricked a HD 4870 with a bad flash and tried to re flash the card. I keep getting an 0FL01 error. Needless to say I cannot re flash with new bios as I keep getting no adapter found with ATI flash commands. Atiflash -i does not list the card even though both 6 pin power cords are connected, the fan is running. I have heard some ATI cards can be jumped and then re flashed. Can some one direct me to the chip location as I believe it is on the back of the card and which pins need to be jumped.

I'm pretty sure I have one of these boxed up in a closet at home. No problems with it, I just swapped it for a 6870 at some point.

If the need arises, I'd be happy to part with the 4870 for the cost of shipping.