board no. 223107-1
sn - PW09CBK2
password , orgnl bios attached
sn - PW09CBK2
password , orgnl bios attached
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.NEDD DUMB FILE
1. OPEN UEFI TOOL PADDING RGN EXTRACT
2 HEX 4100 TO 4100 DMI
3 45000 TO 453D7 TO FILL ( FF)Comment
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please help unlock password
Thinkbook 14 G6 ABP
Board 223101 - 1
SN: PW07VE0V
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plz unlock
thinkbbok 14 g6
sn. PW0DRYX2Comment
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I need to format it to unlock the admin to install any thing please help meAttached FilesPremium supporters get full download access and other benefits.
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respect the forum rules.. post S/N, full name and model, motherboard model,TYPE,etc.
Don't post pictures unless asked.
post the original contents of the bios chip..
you need an SPI programmer...here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHowIf you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our boardview / schematic archive.
It only takes 1 minute:
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Hello, will anyone have photos of this component, which in my case exploded, if someone could tell me what component it is or some photo I would appreciate it a lot
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I have 2 laptop bios passwords
plz unlock
thinkbbok 14 g6
yhank you
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Please read the rules before posting, you must post the laptop serial number - SNID or Service tag (it must be TYPED - Don`t post pictures), etc,etc -> https://www.badcaps.net/forum/troubl...before-postingComment
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Hi
please I have a Lenovo ThinkBook 14 G6 with BIOS password can you remove the password
thank you
sn:PW09W9NP
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Hello everyone,
I’m working on a Lenovo ThinkBook 13s Gen 3 ACN (AMD Ryzen 5 5600U) with a Winbond W74M12JW 16MB BIOS chip
Symptoms:- No display, fan spins, white LED blinking
- Temporary boot after flashing another BIOS
- Dies again after reboot
- Current BIOS dump appears corrupted (mostly FF-filled, no valid UEFI structure)
What I already tried:- External flash with CH341A + proper 1.8V supply
- Flashed GMCN33WW-031F.bin (booted once, then failed again)
- Reflashed original dump → same issue
- Power reset, battery disconnect
- RAM reflow attempt (no change)
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Hello all,
I need the BIOS for the model mentioned above in order to remove Absolute, which is causing issues.
I acquired this device from a former employer, and for obvious reasons—given all the trouble and emotional distress involved—I do not wish to contact them again.
Here is the information I was able to retrieve by accessing the BIOS:
Product Name: ThinkBook 14 G8 IRL
UEFI BIOS Version: QZCN24WW (1.24)
UEFI BIOS Date: 2026-03-23
ME Firmware Version: 16.1.35.2538
Machine Type Model: 21TVA002BO
Lenovo SN:... -
Lenovo IdeaPad 3 15ADA05 (81W1) — cannot enter BIOS, system always boots in Legacy mode
Hello.
I’m trying to diagnose a Lenovo IdeaPad 3 15ADA05 (Model 81W1).
Hardware
Model: Lenovo IdeaPad 3 15ADA05 (81W1)
BIOS version: E8CN34WW
Internal drive: NVMe SSD (detected normally)
Symptoms
BIOS Setup is almost impossible to enter.
Pressing F2 during power-on usually freezes on the Lenovo logo or is ignored.
The Novo button opens the Novo Menu, but selecting BIOS Setup... -
Hi everyone,
I've got a Lenovo Legion T5 26AMR5 (MTM 90RB001LUS, SN MJ0FTYZZ) on the bench that's giving me a bit of a headache.
The machine powers on normally. All fans spin, RGB comes on, and everything looks like it's starting up, but there's no display and no POST. It just sits there powered on.
So far I've swapped in known-good:- CPU
- GPU
- RAM
- PSU
The behavior is exactly the same with every combination.
I've also:- Cleared the CMOS
- Tried one RAM stick at a time in different slots
- Tested multiple video outputs/GPUs
- Looked
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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
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