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Hello.
Can you please get me a bios fix ? Black screen , keyboard lights at startup than goes off.

Legion 5-17ITH6H Laptop (Lenovo) - Type 82JM
SN : PF37M0K3
Bios dumps attached. Both 8MB and 16MB.
Thank you....

Got LENOVO LEGION 5 15ITH6H , motherboard NM-D711.
Problem was blown mosfet on Discrete GPU memory power rail and shorted controller uP1666Q, replaced damaged components, but no picture, no initialization.
Found modified BIOS where integrated GPU is selected by default in BIOS, and got picture. So problem is with Discrete graphics, but laptop is still usable with iGPU. Just don't set BIOS to Discrete.
You can try BIOS attached, worked for me....

i have lenovo lenovo legion 5 15ith6h works with black screen after update
any one have bios bin for this model

Hi all,

Can someone help check is my bios file ok? due to no display
lenovo legion 5 15ITH6H
S/N: PF3FSS9

(Ori attached)...

HI does any one have
Lenovo Legion 5 schematic 15ITH6H
MB: NM-D711 REV:2.0
have a good day.

Legion 5-15ITH6H Laptop (Lenovo) - Type 82JH...

Hello, could someone help me with this BIOS, it just stays on the black screen without a logo, I tried post #2 but it doesn't detect the SSD drives
Lenovo Legion 5 15ITH6H SN: PF3D4AJG...

Legion 5-15ITH6H Laptop (Lenovo) - Type 82JH

​...

Hello, can you please help me with this bios? Laptop starts but no image... Lenovo Legion 5 15ith6h, s\n PF3FQ0T9 NM-D711 rev. 2.0 (Intel)

Thanks a lot!​...

Hi, I wonder if anyone can help me fix my Lenovo Legion 5 (15ITH6H) laptop. Basically, after a windows update the computer would not boot anymore. When powering on the laptop the screen has no backlight and nothing would show up, using an external monitor did not help. However, the laptop would still spin up the fans and turn on the keyboard backlight. The keyboard backlight intensity function key would work and the power button led and the charging led are also working. I've tried every possible combination of key press and power button hold down time but did not change anything. At this point...

https://www.badcaps.net/forum/troubl...equest-15ith6h

Boardview and Schematic

Okay! Belay that request! Thank you to all who came before me and shared their experiences. We finally have it up and running. Woohoo!
I somehow mismatched different 16MB and 8MB bios files.
FIX for our Lenovo Legion 5 15ITH6H: I downloaded files from Post #2 at https://www.badcaps.net/forum/troubl...36#post3319736:

• h1cn58ww.8MB.rar
• h1cn58ww.16MB.rar

Used Tiny Hex Macro on the 16MB.rar to copy the original DMI information...

Greetings. Is anyone available who could help me with a bios for Laptop 1 in the previous post? Laptop 2 is at least working as long as he does a full shut down every time. But Laptop 1 is a no-go right now. I am not sure if I am adding DMI correctly. I will repost the above information for Laptop 1. I had limited success with the Bios at: https://www.badcaps.net/forum/troubl...6h#post3319736 post 2

Thank you for your help....

Greetings, will the LENOVO BIOS AUTO-PATCHER work on Lenovo Legion 5 15ith6h which is equipped with 2 bios chips (an 8 and a 16)? We ran it on both dumped bins, but it saw the files as corrupt. Thank you!

Greetings and thank you for your help here. I have learned so much.
I have two same-model Laptops that both seem to have identical issues. One stalled mid-update. The other is possible, but no one had eyes on it.

Here are my original dumps. I would very much appreciate hearing your wisdom and experience on this topic, I would greatly appreciate it. Thank you...
This is my first other-than-intro post. Please let me know if you need more information.

LAPTOP 1
Legion 5 15ITH6H
S/N PF3BGVV8
MTM 82JH008LUS
JVHFC1
Motherboard:NM-D711...