Well, it works perfectly. Thanks!
Is there any tutorial or detailed description about how to identify DMI and EVSA area, how to extract them, and how to combine with the new bios file?
Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]
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Hi,
Please help me to reset/bypass BIOS password for a Yoga 500. Tried Autopatcher but it gives the following error message:
Using UEFIReplace to inject DXE drivers...
yoga 500-14isk orig.bin is corrupted or does not contain a correct dump.
There was an error... Aborting.
Machine details:
machine type: LENOVO YOGA 500-14ISK 80R5002RHV
mb PN: 5B20K36393
mb type: LT41 SKL MB 14292-1
sn: R90H5Y1Zā
Attached the BIOS dump as well.
[ATTACH]n3254162[/ATTACH]
Thanks for your help!Hi,...
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Great, it's perfect. Thanks for your help.
Btw which tool do you use to extract machine specific info and to patch BIOS file?
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Please help me to remove BIOS password from attached dump (32MB). Patching this dump - as rex98 did in 274 - would be the best.
HP EliteBook 840 G5
SKU 2FA66AV
SN# 5CG9313CSW
Thanks for your help!ā...
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Problem solved with [B]Dell Latitude E6430 Universal bios dump A24 ([/B][URL]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/80000-dell-latitude-e6430-universal-bios-dump-a24?t=89851&highlight=E6430[/URL]ā[B])
regards[/B]Problem solved with [B]Dell Latitude E6430 Universal bios dump A24 ([/B][URL]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/80000-dell-latitude-e6430-universal-bios-dump-a24?t=89851&highlight=E6430[/URL]ā[B])...
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Hi guys,
Please help and repair my faulty dumps (attached)
Dell E6430 integrated intel graphic (not dedicated vga)
Bord code : QAL80 LA-7781P REV 1.0 (A00)
Service tag: H0M49W1
Thanks!...
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My final solution to repair bios and restore original motherboard specific data:
1. program bios chip with dump from post 249 -> bios does not contans machine specific data
2. after powering on the motherboard it gives some error messages like in post 250 about the missing data, however it is possible to launch Windows
3. when Windows is up, apply BIOS Configuration Utility from post 254 in the following way:
3.1 start CMD as admin and,
3.2 use BiosConfigUtility.exe /get:"actual.txt" command to write all available tokens / variable into actual.txt...Last edited by szakacsa195; 12-18-2023, 03:49 AM.
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Thanks! Finally I did not test it, since this dump does not cointains my motherboard specific data....
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Another interesting thing: it shows Probook 650 G1 instead of 640 G1. ...
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...1 PhotoLast edited by szakacsa195; 12-15-2023, 01:53 PM. Reason: Another interesting thing: it shows Probook 650 G1 instead of 640 G1. :(
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Hi,
Thanks for your help.
Now the machine powers up without error message, but every motherboard specific information are incorrect. Serial, SKU, system info, etc... How can I restore my original data?...
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Thanks for your help!
Well it is much better then before, but there are still some missing information. Product family and System Board CT number are missing if I understand well.
Entered into BIOS and find the following informations.
How can I update the missing informations as well?...3 Photos
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With this new dump there is no picture after powering up. Problem is the same as with the original bios dump.
Any idea?
Thanks for your help!...
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Thanks for your help. Tested the new BIOS and machine turns on with display. However got the following error message:
What's wrong?...1 PhotoLast edited by szakacsa195; 12-01-2023, 02:13 PM.
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Thanks for the note.
Model: HP ProBook 640 G1
Serial: 5CG43424GP
Board No.: 6050A2566302-MB-A03
Faulty Bios dump: attached...
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Hi Everyone,
My BIOS is corrupted. Laptop powers up but there is no picture.
Could you please help and repair my attached bios dump?
Thank you for your help!...
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