Hello everyone,
Could someone please help me modify the latest official BIOS for my motherboard to update the Intel CSME firmware to version 11.8.92+ (or the latest compatible 11.8.x Consumer version)?
I need this update to fix the TPM 2.0 ECDSA key generation vulnerability (ADV190024 / current ME version 11.8.50.3425), which is blocking TPM attestation in Windows and games like Call of Duty.
-
Motherboard: Gigabyte GA-Z270X-Gaming 5 (rev. 1.0)
-
Current / Target BIOS Version: F10b (
Z270XG5.F10b) -
Official Gigabyte BIOS Download Link: https://download.gigabyte.com/FileList/BIOS/mb_bios_ga-z270x-gaming5_f10b.zip?v=96a19936ab5e95ec385bfc354360923b
Also, if possible, could you unlock the BIOS Lock variable or let me know the flashing method (FPTW64 / SPI programmer) required for this modded file?
Thank you very much in advance!
Edit by Fernando: Thread title shortened