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UEFI BIOS Version: GJETA4WW (2.54) UEFI BIOS Date (Year-Month-Day): 2020-03-37 ME Firmware Version: 9.5.60.1952 Embedded Controller Version: GJHT30WW (1.14) I need Battery Authentication whitelist Removal because my laptop showing "the battery installed is not supported." Result.rar & .rom file: https://www.mediafire.com/file/byxsoqpg4j3od25/result_rar_and_rom_file.zip/file

Is there any tutorial about unlocking EC firmware / adding additional options like swapping keys? I had search a bit but didn't found anything relevant.

Hi, I'm new! Firstly sorry for my, very, bad english. I've already unlocked some hidden menus in my VAIO's BIOS (AMI Aptio), but didn't flashed yet. I have some question about BIOS/EC modding. In BIOS I don't have any menu about UEFI boot (neither in Strings section). Could be possible to add it? What are the advantages in modding EC firmware? There's a tool to do this or is possible only via hex editor? Any link to a good guide? (I have some troubles with Windows 8, could be fixed with an EC mod?) Thanks!!! PS: I have a full dump of both BIOS flash and EC flash, made with an SPI R/W device.