How to extract the BIOS of HP business notebook
I want to extract the complete BIOS section from HP official BIN file, but I don't know where to start, can someone help me? The bios comes from DAXW5EMBCF0. I have extracted it from the EXE file. I need a BIOS that works in unlocked MPM mode.
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Answer selected by yooolaaa at 06-26-2025, 12:28 AM.
Maybe this tuto will help you
https://www.badcaps.net/forum/troubl...=8#post1622426
7. Extracting BIOS/EC firmware from update packages -
Maybe this tuto will help you
https://www.badcaps.net/forum/troubl...=8#post1622426
7. Extracting BIOS/EC firmware from update packagesComment
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I'm trying to extract a flashable bios file(ch341a) from the lenovo bios executable download. I have tried the instructions from this site https://starkeblog.com/lenovo/uefi/2...pdate-exe.html, which are not working. According to those instructions, after issuing the commandit should create an \app folder, inside which, I should find a newly created "7wcn38ww.exe" file. I should then be able to extract that using 7zip and find my .FD file.Code:
"innoextract 7wcn38ww.exe"
The trouble I'm having is that I'm not getting the newly... -
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