BIOS L590 (type 20Q7, 20Q8) Laptops (ThinkPad) L490 (type 20Q5, 20Q6) FL490/FL590 NM-B931

Star Rating

5.00 star(s)

L590 (type 20Q7, 20Q8) Laptops (ThinkPad)
ThinkPad L490, L590 BIOS
L490 (type 20Q5, 20Q6)
FL490/FL590 NM-B931
R0ZET35P 32MB
R0ZET35W 32MB
boardview
NS-B462.tvw
NM-B931 REV1.0.tvw
NS-465.tvw
NS-B461.tvw
NS-B463.tvw
NS-B464.tvw
LENOVO_THINKPAD_L590_LCFC NM-B931 photo

 

[HIGHLAPTOP]

boot very fast
I not see late display

you didn't see because I didn't start recording from the start
now u will see

 

[ThienBui]

you didn't see because I didn't start recording from the start
now u will see

video before that where ?

 

[HIGHLAPTOP]

video before ... i have recording the video after 30sec to upload video with minimum storage

 

[ThienBui]

video before ... i have recording the video after 30sec to upload video with minimum storage

BIOS Original where? error what??

 

[HIGHLAPTOP]

BIOS Original where? error what??

Before working on the machine it does not turn on I read the bios from another machine and it is displayed but it is very slow

 

[ThienBui]

Before working on the machine it does not turn on I read the bios from another machine and it is displayed but it is very slow

you not save BIOS Original ?

 

[Aoi]

Hi, can you help me to identify this BIOS chip? the laptop is an L490.

 

[ThienBui]

 

[Mr Sibil]

Hi,
I programmed the BIOS with the bios file you provided. But after that it won't start, just power light came up for 1 sec.
Then I used the Backup bios, but now I have black screen.
What is the issue?

 

[ThienBui]

Hi,
I programmed the BIOS with the bios file you provided. But after that it won't start, just power light came up for 1 sec.
Then I used the Backup bios, but now I have black screen.
What is the issue?

 

[Mr Sibil]

Thanks, it works, but now it has password for BIOS! It hasn't any password before!

 

[ThienBui]

Thanks, it works, but now it has password for BIOS! It hasn't any password before!

Lenovo password need buy patch and key unlock
no buildss

 

[Mr Sibil]

Lenovo password need buy patch and key unlock
no buildss

How can I do that?

 

[ThienBui]

How can I do that?

sorry I check again 32MB current can not patch
but password in I/O MEC
it's very difficult to program it now

 

[JuanI]

Hi, please clear ME.

Thanks.

 

[ThienBui]

Hi, please clear ME.

Thanks.

 

[deepak gupta]

https://vinafix.com/attachments/lenovo-thinkpad-l490-nm-b931-rev-1-0-boardview-zip.156363/

its board view how to software open

 

[ThienBui]

https://vinafix.com/attachments/lenovo-thinkpad-l490-nm-b931-rev-1-0-boardview-zip.156363/

its board view how to software open

ver 2.x
Post in thread 'BoardViewer (Software Open Boardview)'

 

[vladzio]

Hello, please unlock bios

 

[ThienBui]

Hello, please unlock bios

ite you need use file other