Hello guys, I'm trying to edit the BIOS in order to change the DVMT setting to 96MB rather than the default 32MB.
Just so you know, I'm currently running the B0CN75WW version of the BIOS found here:
B0CN75WW
A newer version also exists:
B0CN79WW
Initially I extracted the .exe file then I used PhoenixTool in order to extract the PE32Image in SetupUtility then I extracted the EFI using the Universal EFI Extractor Tool, I used the EFI text file in order to figure out where the DVMT setting is and then used HxDen in order to edit the PE32Image, this all worked fine I was able to change the default setting from 32MB to 96MB.
^ Verified the above by using the same method whereby the extracted EFI text file showed that the default is 96MB.
When I tried flashing the image I got an error message: InsydeH20 Secure : Error Invalid Firmware!!!
I'm stuck at this point.
Any Ideas?
What I tried previously:
Using setup_var in order to change the settings however I got an Error: 0x000000000000001a.
-This PC came in with a BIOS version of B0CN40WW which I cant find anywhere, regrettably I updated to the newest version which I believe is protected or something
~Thanks
Just so you know, I'm currently running the B0CN75WW version of the BIOS found here:
B0CN75WW
A newer version also exists:
B0CN79WW
Initially I extracted the .exe file then I used PhoenixTool in order to extract the PE32Image in SetupUtility then I extracted the EFI using the Universal EFI Extractor Tool, I used the EFI text file in order to figure out where the DVMT setting is and then used HxDen in order to edit the PE32Image, this all worked fine I was able to change the default setting from 32MB to 96MB.
^ Verified the above by using the same method whereby the extracted EFI text file showed that the default is 96MB.
When I tried flashing the image I got an error message: InsydeH20 Secure : Error Invalid Firmware!!!
I'm stuck at this point.
Any Ideas?
What I tried previously:
Using setup_var in order to change the settings however I got an Error: 0x000000000000001a.
-This PC came in with a BIOS version of B0CN40WW which I cant find anywhere, regrettably I updated to the newest version which I believe is protected or something
~Thanks