Need BIOS BIN for Lenovo Legion 5 15ACH6 Type 82JW

[JarJarBinks]

Laptop was powered off during BIOS update. Laptop turns on, keyboards lights up, and then just beeps over and over into infinity until powered off.

Model: Lenovo Legion 5 15ACH6 Type 82JW
S/N: PF30P6DN

Attached is the BIOS dump from the laptop and the latest BIOS update from Lenovo.

I searched and I don't believe this particular bios has been posted. I attempted to the follow directions
on the BIOS guides page but I am brand new to this and the update file doesn't seem to match
the bios dump in size so I am at a loss on what to do to make it work.

Any help is appreciated it, thank you.

[Vesko356]

Laptop was powered off during BIOS update...

Here you are (DMI transferred from your old dump - bios ready for programming back to the SPI chip):

[JarJarBinks]

You are incredible, thank you.

[Vesko356]

You are incredible, thank you.

You're welcome.

[rjkranen66@outlook.com]

You are incredible, thank you.

Did this bios work for you?

[cwaka]

Tried flashing the bios multiple times with different bin files for it but just couldnt get it to work.
What happened was I pressed 'esc' while the laptop was shutting down (the screen was already black, only keyboard was lit and power led). Then it was stuck like that for sometime and i forced it shut b holding power button. When trying to reboot, no post. At the beginning, keyboard was lighting up sometimes, flashing. After I removed cmos, the keyboards not doing anything either, no capslock/numlock.
A repair center said the amd cpu might be dead. Nothing heats up, no fan spin but there is power in the board.

S/N: PF2T3GXG
MTM: 82JW0012US
Motherboard : nm-d601

[SMDFlea]

Thread merged.

[invert]

Hi



Lenovo Legion 5 15ACH6 The motherboard is hy560 NM-D601 Rev: 1/01 I need bios Attach the original bios?

[peste]

post merged..

[peste]

post the contents of the bios chip even if it is corrupted..post S/N,,TYPE,etc.

[invert]

Hi



Lenovo Legion 5 15ACH6 The motherboard is hy560 NM-D601 Rev: 1/01 I need bios Attach the original bios?

oryginal bios

[peste]

post S/N and type, not pictures, write them here..

[invert]

Model Name Legion 5 15ACH6
SN: PF3DXYYY

[peste]

Model Name Legion 5 15ACH6
SN: PF3DXYYY

bios extract from Lenovo website update for BIOS Update for Legion 5-15ACH6, Legion 5 Pro-6ACH6, Legion 5-17ACH6
DMI 5AC000 - 5ADFFF

[husnu16]

Hello masters, after replacing ite8227e-192, the keyboard on my device does not work. Can you please give me ec bios for IT8176fn?

Lenovo Legion 5-15ACH6 Laptop (Lenovo) - Type 82JW
SN. PF3JJQCC
MTM. 82JW00BFUS
Mb NM-d601 rev 1.0

[hoaca388]

Hello masters, after replacing ite8227e-192, the keyboard on my device does not work. Can you please give me ec bios for IT8176fn?

Lenovo Legion 5-15ACH6 Laptop (Lenovo) - Type 82JW
SN. PF3JJQCC
MTM. 82JW00BFUS
Mb NM-d601 rev 1.0

Here

[husnu16]

Here

Thank you, I will try this and let you know.

[reparacipo]

Hello Admin, could you help me with this BIOS? The computer turns on normally but I have no image on the screen, not even through HDMI. It even enters Windows because I can hear the Windows boot sound. Will cleaning ME help?

Legion 5 1ACH6A
Placa: NM-D931
N.° de serie: PF45NBDD
MTM: 82NW006SAR
MO: PF9XB2A10112

[hoaca388]

Hello Admin, could you help me with this BIOS? The computer turns on normally but I have no image on the screen, not even through HDMI. It even enters Windows because I can hear the Windows boot sound. Will cleaning ME help?

Legion 5 1ACH6A
Placa: NM-D931
N.° de serie: PF45NBDD
MTM: 82NW006SAR
MO: PF9XB2A10112

No, find hardware problem.

[cashpcfix]

Hi everyone, I have my lenovo legion 5-17ach6 bricked, I extract the 16mb bios file from the exe on the website :

https://pcsupport.lenovo.com/us/fr/p...3-B07A93E0428C

but as lots of people, when I tried to program it with my ch341a, I have the message "file length is beyond the scope of the chip storage space the part will be ignored" OR "Buffer size larger than IC size" on Neoprogrammer and I didn't find a tutorial that I understand which explain how to resize it.

Can you help me please ?

[SMDFlea]

Hi everyone, I have my lenovo legion 5-17ach6 bricked, I extract the 16mb bios file from the exe on the website :

https://pcsupport.lenovo.com/us/fr/p...3-B07A93E0428C

but as lots of people, when I tried to program it with my ch341a, I have the message "file length is beyond the scope of the chip storage space the part will be ignored" OR "Buffer size larger than IC size" on Neoprogrammer and I didn't find a tutorial that I understand which explain how to resize it.

Can you help me please ?

There is a bios already extracted https://www.badcaps.net/forum/troubl...90#post3567790 .Make sure you make a backup !!! ,are you choosing the correct chip ? ,did you read the part number on top and check the datasheet to find out if it`s the right one or not. This "Buffer size larger than IC size" warning usually means you have chose the wrong SPI chip.

[cashpcfix]

There is a bios already extracted https://www.badcaps.net/forum/troubl...90#post3567790 .Make sure you make a backup !!! ,are you choosing the correct chip ? ,did you read the part number on top and check the datasheet to find out if it`s the right one or not. This "Buffer size larger than IC size" warning usually means you have chose the wrong SPI chip.

Hi, thanks a lot for your response 🙏

I saw it before making this post but this link is dead "invalid file specified" when you click on it..

Second thing, my laptop doesn't start and when I backup the old bios with my ch341a, It has only 1mb, seems like corrupted..

On the back of the laptop it wrote :
lenovo legion 5-17ach6
And no I didn't look at the data sheet, I just put my s/n on lenovo website and it showede the right model I put you on link below with same references.

What you mean by chose the wrong chip? With my ch341a?

I put the clamp of my ch341a on the bios chip then I clicked on detection in the programmer and it spotted the chip.

[SMDFlea]

What you mean by chose the wrong chip? With my ch341a?
I put the clamp of my ch341a on the bios chip then I clicked on detection in the programmer and it spotted the chip.

Read with your eyes the part number etched on top of the chip ,use a magnifier or microscope if you have one. As an example 25Q128FW. The bios chip is 1.8V not 3.3V so you will need a 1.8V adapter