Now right click and select "Body hex view" and you should see something like: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00. It will take you to the actual data entry. Of the odd way AMI nvram works, if you find one of these right click on it and select "Go to data" and With subtype Data there will be others with subtype Link which are older no longer valid entrys because The new engine (NE) verson seems to deal with AMI's odd nvram format better.Įxpand the first EfiFirmwareFilesystemGuid > NVRAM dropdown tree and look for the GUIDĬ811FA38-42C8-4579-A9BB-60E94EDDFB34 (AMITSESetup) I used UEFITool_NE_A51_win32.zip later versions should work fine. Your bios, the default name is afuwin.rom Now open this saved image with UEFITool_NE available here: Run AFUWINGUI.EXE and at the bottom of the "Information" tab click the save button to make a backup of Version when flashing but did work if you selected "Do Not Check ROM ID" but flashing isnt needed to There may be a more appropriate version to use as this seemed to have trouble checking the bios Since I could still boot windows I was able to dump the bios flash usingĪFUWINGUI.EXE the version I used was 3. Seems it reverted to previous settings which included an unknown BIOS password, it would however stillīoot into windows. While messing with a CF-U1 handheld PC that I bought off ebay I managed to mess up the BIOS and it UEFITool is a cross-platform open source application written in C++/Qt, that parses UEFI-compatible firmware image into a tree structure, verifies image's integrity and provides a GUI to manipulate image's elements. Recovering the BIOS password from a Panasonic CF-U1 mk2 (AMI Aptio UEFI) A mess of my own making
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