Good afternoon forum, I have a problem with my bios, it turns on without giving an image, I have not been able to clean me, I'm just learning, I tried several a couple of right here, two give an image, but it asks me for a password, I upload the original bios, someone you can help me
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Re: Lenovo L570 bios neeg help
I can patch it for you if it asks for a password, just upload that particular bios. -
Re: Lenovo L570 bios neeg help
Here you go, please report if successful, maybe we can clean the ME region later, but I'm leaning more towards replacing the bios region from Lenovo Update. Instructions included. Saludos desde Texas.Comment
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Re: Lenovo L570 bios neeg help
I forgot to add in the instructions, look for any switches, they must be pressed when doing the unlock. Usually they are pressed when the backplate or bottom cover is on, so if you just put the cover back, you are good to go.Comment
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Re: Lenovo L570 bios neeg help
It works no longer has a password, now I only have a delay of 20 to 30 seconds to show the logo, the bi that you uploaded patched backup_SPI_786.rar, it did not work with that one, I had read about the lenovo autoparcher, so I tried it in my computer, and it gave me a different bin, and with that it allowed me to remove the password, the read1 file that I uploaded at the beginning, does not give an image, as I understand it is for the region me, I have tried without results
edit,
I upload the .bin that works for me although it has a delay, I update the newer version through a cd, it remains the same, I extracted the region from a L570 forum file (type 20JQ, 20JR) (20J8, 20J9) (ThinkPad) N1XET63W LA-C422P, and use that version of the me in the original read1 and in delayed file, without giving imageLast edited by Carlitros*way; 04-12-2021, 01:58 AM.Comment
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Re: Lenovo L570 bios neeg help
Finally using this bios, it already turns on in a more normal way, thanks Mazorca for the help, it was very valuable, and thanks to Peste for his fileComment
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Re: Lenovo L570 bios neeg help
help plz. my bios lock password
helpComment
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Re: Lenovo L570 bios neeg help
Read the rules before posting:
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
BIOS guides, methods, resources and tools
Password removal by laptop brand
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Re: Lenovo L570 bios neeg help
hi
I can't get an image from the bios file I added, can we edit it?Comment
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Thanks to all supporters.
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Re: Lenovo L570 bios neeg help
The necessary arrangement has been made
I don't know enough English and program usage, I'm not a very good mechanic, but I'm curious
I'm sorry if I did it wrong.
I've tried most of the files published here, but I couldn't get an image
although the usb 3.0 outputs are not close to a short circuit, there is a leak, most likely the embedded cpu is gone, but I couldn't be sureAttached FilesLast edited by gungor1981tr; 10-07-2023, 08:18 AM.Comment
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Hi Guys
Looking to get this bios file password removed or details on what i need to edit in the bin file.
Model Lenovo L570 TP00071B
SN:MP-1dx0X0
Board:PSL10P97998
Thanks again
PaulComment
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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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 there.
I am working on a Lenovo Legion T5-26AMR5 desktop that currently has a corrupt BIOS and I have been unsuccessful thus far in trying to fix it myself.
History:
1. This computer came to me initially with an error message that said "BiInitializeLibrary failed 0xc0000001" or "0135 fan error". It would always be one of the two errors. It should be noted that when it produced the fan error, there was no physical problem with the fans. They were all spinning just fine.
I searched for this error online and discovered... -
So a couple of years ago i got a bios update through Lenovo Vantage, so i installed it and bricked my whole BIOS, so i couldn't fix it so i put that ideapad in a box, 3 years later i found that one PC and want to recover it to switch from a 2014 hp laptop to this one.
I found a method to recover the BIOS of many lenovo laptops tha consists in pluging in a USB Flash with the BIOS files and power on the laptop with Fn + R keys pressed until fans go loud and start beeping loud, but nothing worked, so i think filename is wrong, i tried naming the bios file as 07WW.BIN, BIOS.BIN, BIOS.fd,...10-11-2024, 03:12 PM -
Good morning, gentlemen, I hope you can help me with my laptop, I told you that I saved it about 2 years ago because it wouldn't turn on, now I have a ch341a programmer, I made a backup of the bios, I flashed an original downloaded from lenovo and it started, but it turned off after a few minutes, I entered the bios configuration and the brand, model, serial number, windows serial number, etc. did not appear, I request your help, I did everything I found in the forum but I could not solve it, also now it won't start again, it turns on but the fan does not turn, I will share all the information... -
Hello everyone,
First, the data in brief:
Manufacturer: Lenovo
Model: ThinkPad L15 G3 21C3-0016GE
motherboard: LG4 LT5 ADL RT UMA MB 8L - 448.0PZ26.0011
IC Bios 1: MX77L25650F
IC Bios 2: MX25L25673G
EC Chip: NPCX997KAABX
So far I've been a silent reader, but now I need your help
I bought a laptop. The seller said the bios was locked. I was looking for a way to remove this ban.
I then got the CH341A and pulled the corresponding files from here https://www.badcaps.net/forum/troubl...evices-and-ele...
Comment