Question 3090 Bios not posting HELP!

May 13, 2021
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I have an Inno3D 3090 iChill X4 that is not posting so I connected a Skypro to the ISSI chip on it and I can erase, read and write however the first sector on the chip gets lost.

Does this mean I need to solder on a new bios chip? Any workaround?

I tried to offset by one and no post.

You can see here when I open it has NVGI - >


View attachment 2490406

When I write it changes to a '.'

View attachment 2490407

Confirmed that is the only change to the write -

Any ideas?

Also I cannot seem to find any of these ISSI chips in stock anywhere... :(
 

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