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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
I try one more and finally work.
special thank for @dycc
https://www.badcaps.net/forum/showpo...8&postcount=11
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
https://www.badcaps.net/forum/showthread.php?t=103570
You MUST NOT:- Post a request in multiple threads
- Post a request multiple times
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hi
Do you think this bios can be unlocked in this way?
I have tried the script and it failed.
Thinkpad Tablet 10 20E4 , supervisor password on, no hint code given after three attempts, just a grey screen saying 'System Locked'.
Can't update bios within windows, window comes up saying 'Update not for this system'
I have pulled a dump from the SPI flash and extracted what I believe to be the blob from the updater tool, find them attached.
Does anyone have any hints on how to proceed?
CheersLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Just a little extra detail: This is the output of the script
The chip is on the bottom side of the main board, its a Winbond 25064FWIG 64Mbit chip which was read with a Raspberry Pi using flashtool. The dump file seems the expected lengthCode:Using UEFIReplace to inject 2 DXE drivers... [1/2] BootOption (GUID e0746c42-d3f9-4f8b-b211-1410957b9ff5) [2/2] LenovoTranslateService (GUID 826bcf56-bac4-43f4-8ea1-8cdf0a121abd) dump1.bin is corrupted or does not contain a valid dump. There was an error... Aborting.
The blob pulled from the updater seems a little larger which is strange. It also has common parts but its like it is stored out of order or something.
Hope that extra detail helpsComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Tested on my Lenovo x270 with SVP protection
Read out, patched, uploaded... It worked right away. Many Thanks
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hi! please help with bios patch A275 - lenovo patcher generates bios file but after flashing only play beep -music. Can anyone help!
here is origin and patched biosLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Please Help.
Lenovo 4rd generation ThinkPad X1 Yoga type 20QG with supervisor password
can you patch this Bios?
With Auto-patcher the bin file generated give beep and blank screen.
Last edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hello everyone, how can you remove the bios password on a laptop Lenovo thinkpad l14 gen 1Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
I dropped the flash drive 25q80cs1, but I don't know if it is responsible for the bios read by the programmer CH341ALast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Sorry, I dropped the flash drive, another flash drive 25b256DYigLast edited by SMDFlea; 09-18-2022, 02:24 PM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Plz Unlock L450 BiosLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
I downloaded my bios, but the file had to be compressedLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
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Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
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Hi everyone,
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