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 Filesif you find these attachements useful please consider making a small donation to the site
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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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Thanks to all supporters.​
----------------------------------------------------------------------------------------------------------------------------------------------------------Doctrina est fructus dulcis, radicis amarae..Comment
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All donations to Badcaps are welcome.
Become a Badcaps supporter
>>>>> click on this link to donate <<<<<
Thanks to all supporters.​
----------------------------------------------------------------------------------------------------------------------------------------------------------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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Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e - Stuck with 0275 Error CMS
Hello everyone,
I am attempting a repair on a Lenovo ThinkPad Yoga 11e that is currently stuck at boot with the error: "0275 error CMS" even after setup new bios battery and will not allow me to enter the BIOS/Setup.
This is a critical issue that I believe requires flashing the BIOS chip directly using a programmer (e.g., CH341A/RT809H), as standard software updates or resets are not possible.
I have opened the laptop and identified the main BIOS chip... -
Summary of BIOS Whitelist Removal Problem
Problem:
I am attempting to remove the WWAN card whitelist from my Lenovo ThinkPad T560.
Initial Findings:- My current BIOS version is N1KET58W (1.45).
- I have a CH341A programmer and have successfully created two full backups of my BIOS.
- I have the ability to use command-line tools on a Linux machine.
- I attempted to use several automated and manual patching methods on my N1KET58W (1.45) BIOS, including using hex strings. These attempts all failed.
- I concluded that the
08-12-2025, 03:01 PM -
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 – 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...
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