Lenovo Legion Pro NM-D562 Rev. 3.0

[Jackalt]

how to help you??

I set the settings to "only discret", but nvidia is not working and now the screen is black. Me need a BIOS where the settings include two graphics.

[piszpunta]

I set the settings to "only discret", but nvidia is not working and now the screen is black. Me need a BIOS where the settings include two graphics.

try

[Jackalt]

try

It doesn’t work, it’s still a black screen(((I need to enable the integrated graphics in the BIOS settings.

[jhodex]

Hello. Please help me with the BIOS. No display, caps lock and esc key have a light at first after switched on then power switch button light stays on.
Lenovo Legion 5 15ACH6
82JW00BFUS
HY560/HY562/HY664
HY574/HY56B/HY57H/HY665
NM-D601 rev 1.0
SN:PF34ZTPS

Thanks in advance

[hoaca388]

Hello. Please help me with the BIOS. No display, caps lock and esc key have a light at first after switched on then power switch button light stays on.
Lenovo Legion 5 15ACH6
82JW00BFUS
HY560/HY562/HY664
HY574/HY56B/HY57H/HY665
NM-D601 rev 1.0
SN:PF34ZTPS

Thanks in advance

Legion 5-15ACH6 Laptop (Lenovo) - Type 82JW

[jhodex]

Legion 5-15ACH6 Laptop (Lenovo) - Type 82JW

thank you hoaca388, after i flashed it the display shows but unfortunately 2nd time to turn on same issue again. maybe the bios chip was faulty. i will order a new chip. thanks again.

[Jackalt]

legion5 15ACH6H
sn PF3CZ22M
NM-D562 rev 3.0

Help me bios, please

[shiyab]

legion5 15ACH6H
sn PF3CZ22M
NM-D562 rev 3.0

Help me bios, please

TRY

[Jackalt]

bios EC
Hello, change EC, a now need dios EC.
Old bios EC there is not

legion5 15ACH6H

sn PF3CZ22M

NM-D562 rev 3.0

[hoaca388]

bios EC
Hello, change EC, a now need dios EC.
Old bios EC there is not

legion5 15ACH6H

sn PF3CZ22M

NM-D562 rev 3.0

EC Legion 5-15ACH6H Laptop (Lenovo) - Type 82JU

[marc_ytos]

Greetings, can you help me rebuild my bios? The machine turns on without video. The fans work. The keyboard lights up. My computer is Legion 5pro 16ach6h series PF3425J6 motherboard nm-d562 rev 3.0. Thank you in advance.

[Aníbal Barnés Asenjo]

LEGION 16ACH6H
sn PF3YLNHV
NM-D562 rev 3.0

Help me bios, please

[hoaca388]

Greetings, can you help me rebuild my bios? The machine turns on without video. The fans work. The keyboard lights up. My computer is Legion 5pro 16ach6h series PF3425J6 motherboard nm-d562 rev 3.0. Thank you in advance.

Legion 5 Pro-16ACH6H Laptop (Lenovo) - Type 82JQ

[hoaca388]

LEGION 16ACH6H
sn PF3YLNHV
NM-D562 rev 3.0

Help me bios, please

Post your origin backup bios.

[Aníbal Barnés Asenjo]

Post your origin backup bios.

I am attaching a backup of my BIOS, but I cannot guarantee that it is the original one since a previous technical service flashed the BIOS for me

[hoaca388]

I am attaching a backup of my BIOS, but I cannot guarantee that it is the original one since a previous technical service flashed the BIOS for me

Legion 5 Pro-16ACH6H Laptop (Lenovo) - Type 82JQ

[Aníbal Barnés Asenjo]

Legion 5 Pro-16ACH6H Laptop (Lenovo) - Type 82JQ

With this firmware, nothing powers on, only the power button.

Legion 5 Pro-16ACH6H Laptop (Lenovo) - Type 82JQ

With this firmware, the computer heats up the CPU and GPU, the fans start, and the keyboard lights up, but there is no video signal...

[Aníbal Barnés Asenjo]

I've spoken with the technical service, and they have sent me the original BIOS backup.

LEGION 16ACH6H
sn PF3YLNHV
NM-D562 rev 3.0

[Aníbal Barnés Asenjo]

After speaking with the person who flashed it, they told me that the backup was taken from the chip marked in the photo, which is why it's only 2MB, and then they wrote the main firmware there, which is 16MB.

The other chip, where I have the programmer, has the 16MB BIOS as I saw when making the backup, which I am attaching.

[Aníbal Barnés Asenjo]

I think I will also need the EC BIOS.