legion 5 pro 16ACH6H NM-D562 rev.2.0 s/n PF32XDD2 bios chip 25LR128DSIG doesnt turn on, only power led on. I used ch341a and neoprogrammer to read gigadevice and flash GKCN60WW bios. If I press power button nothing happened, but processor is hot. please help to find a solution. I have a laboratory power supply, solder station and hot hair solder station. How can I check voltage on mother board? Thank you, sorry for m English...I am Italian
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Hi, I have tried to flash the bios chip.
The chip is detected in NeoProgrammer as GD25LQ128C ( original name 25LR128DSIG )
The bios file is H5CN42W (https://drive.google.com/file/d/1dUQ...ew?usp=sharing) that I extracted using this guide.
https://github.com/tyrng/ExtractLenovoBiosImages-Guide
I have successfully flash the new bios onto the board. But it doesnt change anything, my laptop still stuck with a black screen (keyboard is lit) when being turned on.
So my question is, how do I what the problem is. I was almost pretty sure it is bios corruption, but right now I have no clue...Comment
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Hi, can someone please help me with the Lenovo Legion 5 Pro 16ACH6H BIOS bin? The problem is a black screen; the power switch LED is on, the keyboard lights up briefly, and the fans, GPU, and CPU function typically.
MB:NM D601 Rev 1.0
S/N:PF30YFAAComment
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Hello everyone,
I'm encountering a rather unusual issue. I recently swapped the CPU on my Lenovo Legion 5 Pro 16ACH6H NM-D562 motherboard. The original processor was a Ryzen 5 5600H (code 100-000000296), and I replaced it with a Ryzen 7 5800H, which seems to be an engineering sample (code 100-000000295-40). The BIOS doesn't seem to fully recognize it. The laptop works, but the BIOS doesn't identify it as a Ryzen 7; it only detects the code 100-000000295-40. Is there anyone here who might be able to modify the BIOS so that the CPU is correctly identified?
Thanks a lot.
I'm attaching the dump.
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post S/NDue to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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PF38GV5L, S/N from chassis, the board have SPI chip from donor boardComment
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The notebook is working perfectly fine. However, I've noticed that the BIOS is not correctly identifying the CPU as a Ryzen 7.Comment
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try post #5 though...
https://www.badcaps.net/forum/troubl...st#post1752856Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Gpu died on my mb so i bought an exact mb second hand.
The board was listed as faulty lid light on, no power button light, black screen and
fans spinning for 20secs then turning off.
So i dll the latest bios file for the mb (gkcn59ww.bin) and flashed it now it does
the same but keeps looping.
Thanks for any help in advance
Legion 5 Pro 16ACH6H NM-D562 REV 2.0
S/N:PF3MMSB3
MO:PF9XB2314161
MTM:82JQ00HSUK
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thanks mate but same problem much appreiciated .The lid light is on keyboard light comes on but not the power button light escape and aaps key light up keyboard lights up fans spin but then continuous loop ?Comment
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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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ok mate thanks for your time appreciatedComment
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This specification for the Lenovo NB LN LEGION 5 PRO 16ACH6H R7 32G1T1T11P 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 NB LN LEGION 5 PRO 16ACH6H R7 32G1T1T11P boardview and NB LN LEGION 5 PRO 16ACH6H R7 32G1T1T11P 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...09-07-2024, 04:10 AM
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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... -
This specification for the Lenovo Legion 5 Pro 16ACH6H 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 5 Pro 16ACH6H boardview and 5 Pro 16ACH6H 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, or download...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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