Bios password removal for Lenovo A475
Hi all,
Do you know if removing the BIOS password for a Lenovo A475 is possible?
Thank you!
Do you know if removing the BIOS password for a Lenovo A475 is possible?
Thank you!
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Re: Bios password removal for Lenovo A475
I think you just need to remove the 3v cr2032 battery for 10 minutes or something.
But that requires some disassembly so you better google the service manual or some disassembly video for the lenovo. -
need a solution to the problem of bios lenovo A475 password
I want a solution to the problem of bios supervisor password
Lenovo A475Comment
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Please help with unlocking BIOS password : lenovo A475
Please help with unlocking BIOS password : lenovo A475Comment
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Re: Please help with unlocking BIOS password : lenovo A475
See here
https://www.badcaps.net/forum/showthread.php?t=65996Comment
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Re: Bios password removal for Lenovo A475
write how
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Re: Bios password removal for Lenovo A475
3 years passed now ...houston you got a problemOriginally posted by serwismanWrite how
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bıos password reset pleaseComment
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type 20KM PF-126P7NComment
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tryComment
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thank you work auto patch is not working for meComment
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ClearePassComment
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so autopatched 
normal not clean, does not come from your pc
https://www.badcaps.net/forum/troubl...09#post3449809
but work
Last edited by Maxpower3; 09-20-2024, 05:26 AM.Comment
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Hello, i apologize if i do not do this request well, i am a new user. Please help with unlocking BIOS password : lenovo A475 - type 20KL - PF-10HT4VComment
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read the rules..https://www.badcaps.net/forum/troubl...before-posting
post the original bios of the laptop even if it is corrupted,the motherboard model, etc.
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Thank you very much, reviewing the documentation that you have supplied and with patience I could remove the password to my laptopComment
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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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Hello bios expert!
I have lenovo laptop using past 3 years i just enter the bios to enable virtualization for some purpose it asks password. i dont even remember when i put the admin password.
Model details
ideapad S145-15API
Type 81UT
S/N PF1D97WV
MTM 81UT0079IN
I already have ch341a bios programmer i used it for my another laptop once before 4 years i dont have a soc clip (it was missed) so now i need to remove the bios ic from my laptop motherboard and place it in ch341a dongle. The quick questions... -
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,need help to unlock bios password,Lenovo Auropatcher don work for me
Lenovo A475 Type20KM
S/n PF-119XKP... -
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...
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