Hello, anyone knows how to remove BIOS password on this laptop ?
Thanks
Thanks
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Re: Yoga 260
upload the original Bios here to remove the password. -
Re: Yoga 260
I think this password is not on the BIOS chip ! Already flash a new BIOS !Comment
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Re: Yoga 260
how many flash ICs exist on the mainboard?Comment
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Re: Yoga 260
btw which Kbc it uses??Comment
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Extract Information from bios dump
how we can extract information from bios Dump
1-password
2-win Product KEY
and others InformationComment
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Re: Extract Information from bios dump
Give us some more information.
It depends on which models you want to do it on.Comment
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Re: Extract Information from bios dump
It is somewhere around 200000h +/- 50000h
No fixed location afaik.
If you have one to upload, I can try and find them.Comment
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Need Lenovo Yoga 260 Bios Dump
Hello ,
Can someone help me with a bios for a Yoga 260?
BOARD AIZS1 LA-C581P REV 2A
This bios is protected by password
Bios attached
Thanks in advanceComment
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Re: Need Lenovo Yoga 260 Bios Dump
To CarterM
Clean me pleace bin bios Yoga 260Comment
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i have lenovo Yoga 260 with bios password can you help
hello
i have lenovo Yoga 260 with bios password
can you help me to remove it ?Comment
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Re: Need Lenovo Yoga 260 Bios Dump
Thanks. its workingComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Need help unlocking a Lenovo yoga 260 bios, Bios dump is included below.Comment
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Good day, everyone!
I'm encountering an issue with my Lenovo X1 Yoga 5th Gen laptop related to the BIOS supervisor password. I'm seeking assistance and guidance from the knowledgeable members of this community in resolving this problem.
I am no expert and cannot perform soldering or unsoldering of the chip from the board. Therefore, I attempted to use an EZP 2023 programmer with a clip to extract the BIOS bin file without removing the BIOS chip from the motherboard. The BIOS chip has the following letters imprinted on it: "Winbond 25Q80DVNIG 2026". I used the... -
Hi Guys,
I thought I write you a tutorial on how to remove your bios password from your lenovo x390 yoga.
Steps:
1. Get an EC programmer and read the EC firmware.
2. Back up your working EC file !!! (on this modell EC stores all hardware infos and you cannot replace it with others)
3. In your EC firmware file find all of these ranges with a hex editor and replace them with 00:
!!!!!! IMPORTANT THAT YOU ONLY MODIFIED THE SPECIFIED RANGES AND NO MORE.
(I have used HxD Hex editor FREE for this since I found that it is easy to replace ranges)
0x36000...10-13-2025, 11:30 PM -
Hello, My lenovo x1 yoga gen5 laptop has been unstable and sometime freezes. After downgrading the bios i was normal for a moment but when back to being unstable.
If anyone has an working bios please share it.
Laptop lenovo x1 yoga gen5. serial number PF-2MSZ9Q. Type number 20UC-S2410N. Motherboard model number GX4A0/GY650 NM-C881 Rev1.0. Bios chip GD25B256DYIG... -
Hi dear Badcaps-Community,
Somehow an auto update, which I triggered before I left my laptop unattended, bricked my BIOS.
I was able to extract the 2MB BIOS and 16MB BIOS which I will attend. (CH341B black with NeoProgrammer 2.2.0.10)
The Device is a Lenovo Yoga L13 Gen3 and I was able to identify the following specifications:
Lenovo Yoga L13 Gen 3 AMD:
Lenovo Modell: Type 21BB
Artikelnr.21BB006GGE
Seriennummer: PW0A6207
AMD Ryzen™ 5 PRO 5675U
Memory 16 GB DDR4-3200MHz
SSD: 512 GB SSD, M.2 2242, PCIe Gen4, TLC,... -
We can modify the "SecureBoot" state on Lenovo laptop from bios bin dump ? if bios password password on ?
Comment