videovillain Posted January 5, 2020 Share Posted January 5, 2020 Hello all, I'm really stuck right now. I am trying to revert my vbios for my GTX 980m but I keep getting this issue: Any thoughts? Here is the comparison: I originally did the opposite, replacing the 84.04.67.00.11 with the 84.04.2F.00.79 with no issues. But now that I am going back, it will not let me. Thank you all for your help! Quote Link to comment Share on other sites More sharing options...
RaZoRfi84 Posted January 5, 2020 Share Posted January 5, 2020 Hi, Well I don't know the exact problem with the ID, but if you can't get help and get it fixed you might just need to get a soic8 programmer with a test clip and program the chip directly that way. Also have you edited the bios file in any way? If so did you remember to recalculate the hash for the edited bios file? Quote Link to comment Share on other sites More sharing options...
videovillain Posted January 6, 2020 Author Share Posted January 6, 2020 12 hours ago, RaZoRfi84 said: you might just need to get a soic8 programmer with a test clip and program the chip directly that way. I have no idea how I'd even begin this, and I really hope it is not necessary. 12 hours ago, RaZoRfi84 said: Also have you edited the bios file in any way? If so did you remember to recalculate the hash for the edited bios file? The 84.04.2F.00.79 VBIOS is the available one from techpowerup's collection The 84.04.67.00.11 VBIOS is the original from my Sager P870DM-G laptop with dual SLI GTX 980m Neither .rom has been altered by me at all. 1 Quote Link to comment Share on other sites More sharing options...
videovillain Posted January 8, 2020 Author Share Posted January 8, 2020 This forum is dead isn't it 1 Quote Link to comment Share on other sites More sharing options...
videovillain Posted January 9, 2020 Author Share Posted January 9, 2020 Well I found a fix thanks to a better forum: Use one of the below (still use -6 option and first use --protectoff) NVIDIA NVFlash with Board Id Mismatch Disabled Download This is a patched version of NVIDIA's NVFlash. On Turing cards, NVFlash no longer allows overriding of the "board ID mismatch" message through comm NVIDIA NVFlash with Certificate Checks Bypassed Download This modified version of NVFlash lets you flash a modified BIOS to your NVIDIA graphics card. 1 Quote Link to comment Share on other sites More sharing options...
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