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Re: Lenovo ThinkPad T470 bios password decrypt
the auto pacher is not run with meComment
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Re: Lenovo ThinkPad T470 bios password decrypt
not workComment
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Re: Lenovo ThinkPad T470 bios password decrypt
Hi i need to clean my bios password
this is old biosComment
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Re: Lenovo ThinkPad T470 bios password decrypt
My motherboard is nm a931p rev 2.0Comment
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Re: Lenovo ThinkPad T470 bios password decrypt
Good day everyone and to the Bios unlocking knowing peoples.
I have want to asking for help with my T470 bios.
I have bios password on it.
Please help me to clear it.
Here is the dump:Comment
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Re: Lenovo ThinkPad T470 bios password decrypt
Unlock tool : https://www.badcaps.net/forum/showthread.php?t=87588↵
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Re: Lenovo ThinkPad T470 bios password decrypt
Thanks For The Answer, But I Cant Install Windows To Use Unlock tool, Because of this Error:Attached Filesif you find these attachements useful please consider making a small donation to the site
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Re: Lenovo ThinkPad T470 bios password decrypt
F1 to setting, set all security options to default.↵
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Re: Lenovo ThinkPad T470 bios password decrypt
Thanks A LOT!
Everything Working Great!Comment
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Re: Lenovo ThinkPad T470 bios password decrypt
PLZ Lenovo T470 Patch File PLZZZZZZZZZZZComment
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Re: Lenovo ThinkPad T470 bios password decrypt
See post #101 and -> https://www.badcaps.net/forum/showthread.php?t=103570
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Re: Lenovo ThinkPad T470 bios password decrypt
Hi all
I have dumped my t470 Bios file multiple times with a CH341A using both Colibri and ASProgrammer tool but none of the dumps CRC's seem to match?
I made sure to disconnect both batteries plus the cmos battery and I've taped the tamper switch down also.
I can post one of the dumps if you want but I'm afraid they wont be vaild dumps?
Is it possible to derive the password just from a dump?
EDIT: Looks like I can get matching dumps if I remove the tape from the tamper switch :P
Here is the bios dump
https://*****/t-93***O8cHComment
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Re: Lenovo ThinkPad T470 bios password decrypt
All good! once I figured out that the tamper switch needed to be untaped everything else fell into place, laptop back to fully functional condition! thanks everyone for the great work you do
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Re: Lenovo ThinkPad T470 bios password decrypt
Read the rules before posting:
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
You must attach files directly to your post instead of linking to external websites.
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----------------------------------------------------------------------------------------------------------------------------------------------------------Doctrina est fructus dulcis, radicis amarae..Comment
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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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I have a laptop that was purchased second-hand, and I am able to boot Windows on and extract the BIOS dump (ONLY the BIOS region, I was unable to dump anything else due to an FCERR I received trying to dump the other regions) and use normally. However, because the BIOS is locked with a supervisor password, I am unable to use anything else except for Windows, and it has also disabled some hardware features of the laptop itself, such as the fingerprinting module, etc. that I really do wish to use.
I have been digging around for nearly 2 weeks trying to find any mention of the same model... -
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,... -
HELLO EVERYONE, CAN SOMEONE HELP ME REMOVE THE BIOS PASSWORD ON A LENOVO THINKPAD E14 GEN 2
I USED THE CH341A TOOL TO EXTRACT THE BIOS FILE WITH A SIZE OF 32768 Kb
Model: 20TA-001LJP
S/N: PF-39AYGW
P/N: SL11B03769
Motherboard number: 8SSB20W48312L1HF1A803BB
I WOULD BE VERY GRATEFUL IF SOMEONE COULD HELP ME.... -
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...
Comment