i didn't extract main and ec bios from downloaded website bios. anyone can help me about this? org bios and downloaded bios in attachment.
mb model GOG21 LA-K971P rev1a
mb model GOG21 LA-K971P rev1a
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Re: Lenovo Ideadpad gaming 3 15ACH6
i readed again from chip, but it seems like same
Normally, I used to extract the bios with the hex editor by looking at the original bios, but there is a situation that I do not understand in this bios.Comment
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Re: Lenovo Ideadpad gaming 3 15ACH6
Got two files from extracting from the official update, 16Mb and EC 128Kb, try first the 16Mb.I don't provide help for people using CH341A and a clip.Comment
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Re: Lenovo Ideadpad gaming 3 15ACH6
no screen and pc shutting down after 5 secondComment
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Re: Lenovo Ideadpad gaming 3 15ACH6
S/n: Mp25lmw6Comment
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Re: Lenovo Ideadpad gaming 3 15ACH6
well, most likely the last bios you flashed is working, but the client just told me. Tried replacing screen with battery installed. before changing screen, pc gives screen from hdmi. I think it may have damaged the processor. thanks for your helpsComment
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Re: Lenovo Ideadpad gaming 3 15ACH6
I was pretty sure that it was not a bios issue.I don't provide help for people using CH341A and a clip.Comment
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Lenovo ideapad gaming 3 15ach6
good evening, does any colleague have the bios of LENOVO IDEAPAD GAMING 3 15ACH6 gog20-la-l171p-rev-1a cardComment
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Re: Lenovo Ideadpad gaming 3 15ACH6
good night hardware 1 compare the information of the bios and they are completely different from the one that originally comes with the equipment and I already programmed them and with none it gives me a video will you have a way to compare the one that I uploaded or will you have another one in advance thanks for helpingComment
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Re: Lenovo Ideadpad gaming 3 15ACH6
good night here following up on the bios of the LAP LENOVO IDEAPAD GAMING 3 15ACH6 (Type 82K2) WITH MB.-GOG20 LA-L171P REV:1A since the bios are not the same as those sent by the colleagues now I upload the 2 original bios that bring the card to see if anyone has them so I can reschedule in advance thanksAttached Filesif you find these attachements useful please consider making a small donation to the site
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This specification for the Lenovo IdeaPad IdeaPad Gaming 3 15ACH6 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the IdeaPad Gaming 3 15ACH6 boardview and IdeaPad Gaming 3 15ACH6 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification,...09-07-2024, 05:00 AM
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This specification for the Lenovo IdeaPad Gaming 3 15ACH6 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Gaming 3 15ACH6 boardview and Gaming 3 15ACH6 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...09-07-2024, 04:30 AM
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This specification for the Lenovo IdeaPad Gaming 3 15ACH6 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Gaming 3 15ACH6 boardview and Gaming 3 15ACH6 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...09-07-2024, 04:30 AM
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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 -
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....
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