thank you boss. If you teach me how to do it, I won't bother you again.
The bios update was extracted using innoextract, the CAP header was removed with a hex editor then edited to 16MB ,your DMI was copied from your backup to the virgin bios,again with a hex editor.
I'm trying to fix a relatives Lenovo IdeaPad Flex 5 14ALC05 that got bricked through Lenovo Vantage. The screen simply stays black and the Esc and Capslock LEDs are lighting up.
S/N: R91244FL
Board FRU/PN: 5B21B84990
Boardcode: 455.0MD02.0001 1A
Type 82HU
I dumped the bios with my CH341A and flashrom (I'm using Linux) and I've been trying to figure out what's corrupted by comparing another working bios I found here with the dump I made using UEFITool, but I couldn't find any corrupted sections..
I hoped I could merge the latest BIOS from the Lenovo Homepage which I extracted with innoextract and the Insyde Extractor but I'm kind of overwhelmed.
I'm trying to fix a relatives Lenovo IdeaPad Flex 5 14ALC05 that got bricked through Lenovo Vantage. The screen simply stays black and the Esc and Capslock LEDs are lighting up.
Flex 5-14ALC05 Laptop (ideapad) - Type 82HU virgin bios
Last edited by SMDFlea; 10-11-2022, 10:21 AM.
Reason: edit full quote
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Open your original dump, and go to 617000h, select block to 6170BFh, copy and then open hoaca388's file. Go to 617000, select block, size C0, paste write and save. I think that is what you need. Otherwise your winkeys start at 61709Ch and end at 617 0B8h. I'm not familiar with Lenovo DMI, but hope this bit helps.
My laptop won't turn on. please help to change DMI and windows key. in archive dump from my Lenovo flex5 14alc05 and the original unpacked bios. Thanks in advance.
My laptop won't turn on. please help to change DMI and windows key. in archive dump from my Lenovo flex5 14alc05 and the original unpacked bios. Thanks in advance.
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Lenovo IdeaPad Flex 5 14ALC05 i think bricked through Lenovo Vantage. The screen black and Capslock LEDs are lighting up
s/n R912HTJV
m/b Lc56-14a svt
203021-1
448.0md08.0011
bios ic winbond 74M12JWSIQ
programmer cant identify this chip, so cant retrieve the original bin
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