Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

[mahmoodjavan]

Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

[mcplslg123]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Extracted from bios posted at the top. Enjoy.

[balobi]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

need schematic diagram of thinkpad L580 NM-B461 rev 1.0

[Mazorca]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

This thread is for bioses, post your request here: https://www.badcaps.net/forum/forumdisplay.php?f=41

[Baboooo]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Extracted from bios posted at the top. Enjoy.

Hello
Sir Can you explain how to extract a file of EC from File Bios ?

[DaFluepp]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Here's your New Bios, try it and give me the results.
This device is L480 not L580, next time find your device thread and post there or create your own.

Hi Hardware,
can you repair my attached Bios ?
serial : PF-1951EX
thx Carsten

[DaFluepp]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

here is my original Bios.

[Markus1741]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

here is my original Bios.

Wow your original BIOS is total corrupt ....

Try ME Clean BIOS from your original BIOS ....

Good luck ....

[DaFluepp]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Hi, can someone rapair my Bios ?
My Model : Thinkpad L580 NM-B461 Serial : PF-DQR94
System only beeping black screen.

thanks very much

[hardware1]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Hi, can someone rapair my Bios ?
My Model : Thinkpad L580 NM-B461 Serial : PF-DQR94
System only beeping black screen.

thanks very much

If your device Model is L580, why your file name is (E590)?
Also Serial Number is Wrong! It must be 8 not 7 letters.

[DaFluepp]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Sorry, my model is L580 and Serial . PF-1DQR94
and the attached backup is also from my L580
thx

[hardware1]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Sorry, my model is L580 and Serial . PF-1DQR94
and the attached backup is also from my L580
thx

This Serial Number (PF-1DQR94) belongs to (L580) but your Dump file is for (E490, E490s, E590).

https://support.lenovo.com/us/en/dow...490-e490s-e590

[DaFluepp]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Do you have an L580 Bios with serial for me?
I copied this Biosbackup from my L580 Bios-Chip.

[hardware1]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Do you have an L50 Bios with serial for me?
I copied this Biosbackup from my L580 Bios-Chip.

So it's just a coincidence that you named the file E590!
No, I don't have it. Maybe someone else can share it, or you can search for a working dump.

[DaFluepp]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

i send the wrong bios backup.
this is the right one.

[hardware1]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

i send the wrong bios backup.
this is the right one.

Here's your New BIOS, try it.

[DaFluepp]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Thank you very much. The Laptop don´t work, same error. I think there is a harware problem.

[magneh]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Here's your New BIOS, try it.

Hi there!
I have a Lenovo L580 board model NM-B461 Type 20LX-S7L200

it came to me with not even a bios chip. I suppose someone try to unlock it before.

Long story short , it worked with the dump here quoted, but it has bios password.

Can someone help me rebuilding a clean one with this SN:PF-1QDC8Z?

Thanks in advance!

[magneh]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Someone?

[Markus1741]

Re: Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461

Someone?

Try this two files, good luck ...