Lenovo G500 Bios unlock code.Bios asks for a password on login.
I do not know this password.Please help to cancel the bios password.
I do not know this password.Please help to cancel the bios password.
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Re: Lenovo G500 Bios unlock code
post your old dump -
Re: Lenovo G500 Bios unlock code
Thanks for your interest.
https://www.upload.ee/files/12983928...2.03_.rar.htmlLast edited by Kasirga52; 03-09-2021, 11:01 AM.Comment
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Re: Lenovo G500 Bios unlock code
@Kasirga52
Try this password: 6017505Comment
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Re: Lenovo G500 Bios unlock code
Hi,
I have same problem with password, is posible to read it from bios.bin?
If yes it is:
https://www.upload.ee/files/13808387/Lenovo1.bin.html
Thanks.Comment
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Every donation made will go towards server fees and maintenance costs.Comment
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Lenovo G500 bios password
Hi can someone please help me remove bios password for Lenovo G500 here is the original bios dumpComment
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Re: Lenovo G500 bios password
File: Lenovo G500 VIWGP-GR LA-9632P Original.bin
Size: 8.0 MB (8388608 bytes)
Prod: Lenovo IdeaPad
---------------------------------------------------
Password: ndumiso
---------------------------------------------------
n - november ( lowercase )
d - delta ( lowercase )
u - uniform ( lowercase )
m - mike ( lowercase )
i - india ( lowercase )
s - sierra ( lowercase )
o - oscar ( lowercase )
---------------------------------------------------
In laptop, type the password and press <enter>Last edited by onizzbox; 04-13-2022, 04:02 PM.Comment
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Hello, I just tried to patch the attached bios dump for my Lenovo G500 using the autopatcher but it is giving me this error:
Using UEFIReplace to inject 2 DXE drivers...
[1/2] BootOption (GUID e0746c42-d3f9-4f8b-b211-1410957b9ff5)
lenovo08.bin is corrupted or does not contain a valid dump.
There was an error... Aborting.
c:\lenovo_autopatcher>
Model: G500 20236Comment
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Please post the laptop serial number -> https://www.badcaps.net/forum/troubl...before-postingComment
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Sorry
S\n:CB26654483
p\n:59381585Comment
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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 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.... -
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,
My Lenovo Legion Y540 (i7-9750H, RTX 2060) bricked after I downgraded from BHCN44WW to BHCN21WW.
Laptop stopped booting entirely.
I used a CH341A programmer to dump the corrupted 16MB BIOS.
i then attempted the following:- Downloaded stock BIOS BHCN39WW from Lenovo
- Trimmed it to 16MB
- Extracted the BIOS region from the corrupted dump
- Extracted the BIOS region from the stock 39WW
- Replaced the corrupted BIOS region with the stock one (within hxd , opened the corrupted dump and replaced its region by the stock)
- Injected back my LDGB / DMI
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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...
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