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Last edited by SMDFlea; 03-25-2023, 11:57 AM.↵
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Thank you so much for this!
Works on my Thinkpad W550s
I had some trouble with flashrom, but it turned out I was specifying the wrong chip. It's N25Q128..3E. When I used MT25QL128, it just generated a 16MB file full of zeroes.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Thank you very much. What I found out after replacing the crappy test clip with a better one was the problem with my patched.bin. It flashed perfectly. Then I thought I screwed things up after flashing the original BIOS back on as it wasn't properly powering on. Well the adapter I had was crappy as well. Such a chore to figure out your own crappy parts sitting around.
End result was a pass for no more lock! Thanks to the forum!!Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Have here original E590 dump with pw
Can someone patch it for me?`
ThanksLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
I tried but said to me not the right python version.
Which version is the right one?
ThxComment
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Last edited by SMDFlea; 03-25-2023, 11:57 AM.↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Please help me. I am not able to do this.
ThxComment
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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Thank you very much..... !!!Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
hello brothers in need to patche an carbon x1 8th generation . or any help please
thanks in advanceLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hi,sir can patch this file for me thanku ,@Maxpower3Last edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hi, i got a problem with procedure to patch lenovo l380 20m8.
I save my original bios twice before to start (2 files joined in MyBackup)
I found on your page a file l380 original patched (joined)
So when i save my bios, i erase and i flash with patch, i see ID and valid, do spacebar twice.
After i turn off, erase again to flash with my original bios backup.
But my computer not boot, where is my mistake ?
Thanks for helpLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hi, Im having problems unlocking bios with the provided method, I have several of these unit to unlock. I have included both dump files and and the auto patcher tool that I have downloaded from this thread. The Laptop is a Lenovo ThinkPad L480 with an Intel I5 8250U CPU, The Winbond Chip is W25Q128JVSQ. If someone can get this unlocked and then show me how so I can do the rest of the Laptops it would be grateful.Last edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM -
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.
-----------------------------------------------------------------------------------------
Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
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... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
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