Dear All ,
Need Help to Unlock BIOS Password For Lenovo ThinkPad L450
Attached Original
BIOS
Need Help to Unlock BIOS Password For Lenovo ThinkPad L450
Attached Original
BIOS
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Re: ThinkPad L450 _ NM-A351 BIOS Password Unlock
Please Anyone Help Me -
Re: ThinkPad L450 _ NM-A351 BIOS Password Unlock
Try the autopatcher,follow the instructions. - https://www.badcaps.net/forum/showthread.php?t=87588Comment
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Re: ThinkPad L450 _ NM-A351 BIOS Password Unlock
i try the autopatcher but given me the following picture but i don't found the patched file on the path shown in cmd
Attached FilesComment
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Re: ThinkPad L450 _ NM-A351 BIOS Password Unlock
any one help please ?Comment
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Re: ThinkPad L450 _ NM-A351 BIOS Password Unlock
pls unlock LENOVO L450 AUTO PACHED NOT WORKComment
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Re: ThinkPad L450 _ NM-A351 BIOS Password Unlock
It looks like your BIOS file is corrupt, try reading it again.
It's just a BIOS chip like in the picture.
8MB Chip?
https://www.allservice.ro/forum/images/L450_bios.jpgComment
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Lenovo L450 Bios Password
Hello All ,
I need Help to unlock my bios password For lenovo L450 , motherboard NM-A351
Thanks for all.
Autopatcher not work on this biosComment
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Re: Lenovo L450 Bios Password
Here's your Patched file, you need to read that post carefully.
https://www.badcaps.net/forum/showpo...52&postcount=1----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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Bios password for Lenovo L450
Hi i need help pached this bios autopacher doesn't work i don't know why.
i try to many version of python but same problem
i need to remove password for lenovo l450
AIVL NM-A351 Rev 1.0Comment
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All donations to Badcaps are welcome.
Become a Badcaps supporter
>>>>> click on this link to donate <<<<<
Thanks to all supporters.โ
----------------------------------------------------------------------------------------------------------------------------------------------------------Doctrina est fructus dulcis, radicis amarae..Comment
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Re: ThinkPad L450 _ NM-A351 BIOS Password Unlock
Any solution?Comment
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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,... -
Hi everyone.
I have an engineering sample of a Lenovo ThinkPad X1 Carbon 11th Gen (TYPE 21HM-2FVT05, S/N PF-40G7CD) with an Intel Core i7 1360P (ES โ Intel 0000). Since this is an engineering sample, the BIOS had a massive number of various settings. One day, I was experimenting with the BIOS settings and, after saving them, the laptop stopped booting and played a melody after pressing the power button, signaling error code 0002 (Internal bus error), just like in this post: https://www.badcaps.net/forum/troubl...shooting-lapto... -
Hello everyone,
First, the data in brief:
Manufacturer: Lenovo
Model: ThinkPad L15 G3 21C3-0016GE
motherboard: LG4 LT5 ADL RT UMA MB 8L - 448.0PZ26.0011
IC Bios 1: MX77L25650F
IC Bios 2: MX25L25673G
EC Chip: NPCX997KAABX
So far I've been a silent reader, but now I need your help
I bought a laptop. The seller said the bios was locked. I was looking for a way to remove this ban.
I then got the CH341A and pulled the corresponding files from here https://www.badcaps.net/forum/troubl...evices-and-ele... -
Hello everyone,
Iโm 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, Iโm 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. Hereโs a full breakdown:
๐งฉ 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 -
Good day. I apologize if I posted this in the wrong topic. I saw somebody selling a Thinkpad E495 with a Ryzen 3500U CPU near me. In the pictures the laptop is running windows 10. I contacted the seller and asked a few questions about upgradability and if it has a bios password on it. He confirmed it has a bios password. I searched through the forum, I found a guide regarding removing the bios password using the autopatcher, I also found a thread with the e495 where people requested help with unlocking the bios password.
I have a few questions:- If I would buy this laptop and have
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