Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

[peste]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Hi can someone help me fix my bios files for nm-a651 type 20fv. It runs but no display here is original dump files

try post#16..

[ismaelstepheno]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Please someone can help me with this bios dump i cant update the bios to the last version and sometimes i have black screen i tried the bios of post 16 but no image
mainboard : Bl460 nm-a651 rev 1.0
vpro
i attached the uc8m1 and uc8m2

[ismaelstepheno]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

This is the message I get when turning on the laptop
Fw init donde but versión error
Get interface version error
Me bios sync-get plataform state error
Me invocation flow error

I tried clean me but I got error in image flash tools

I appreciate any help

[ismaelstepheno]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Someone can help me please !!!

[4G comm]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

hey guys i need help..i updated bios from Lenovo site and after reboot no post. Screen black.....laptop turns on.....after sometime it switches off....here is my dumps
just two note i have programmed the two chips with bios bin from this thread and elsewhere still no post..i used an isp serial programmer

[ismaelstepheno]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

really i do not understand what is happening, it gives me image only with the original dump, but when It starts gives me the error mentioned above, i tried the bios bin of this tread no one gives image

[ismaelstepheno]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

hi 4G comm try this bios dump this one solve my problem i wish it can help you

[4G comm]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

hi 4G comm try this bios dump this one solve my problem i wish it can help you

this worked for me guys....thank you all very much

[mkafetzis]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Hi, i have the same problem, power on but black screen.
i suspect corrupted bios.
for those bios you posted , do i need a programmer and remove the bios chip from board or there is an easy way?
thanks.

[chandrakant]

Re: Lenovo L460 Laptop (ThinkPad) - Type 20FV

Thank u working

[Mr.Nobody]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Hi everyone,
I have black screen and power led is ON.
MB Model BL460 NM-A651, I5-6300U (vPro).
Here are my dumps if anyone can fix them...
I have downloaded a pair of dumps from here and with them the laptop started ok and everything is working BUT LAN...
Thanks!

[hardware1]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Hi everyone,
I have black screen and power led is ON.
MB Model BL460 NM-A651, I5-6300U (vPro).
Here are my dumps if anyone can fix them...
I have downloaded a pair of dumps from here and with them the laptop started ok and everything is working BUT LAN...
Thanks!

Upload the Working Bios, and we will try to make your Lan works fine.

[Mr.Nobody]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Hi hardware1!
The working files where downloaded from here - ismaelstephenos post #27.


Thanks!

[hardware1]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Hi hardware1!
The working files where downloaded from here - ismaelstephenos post #27.


Thanks!

Try this one, it could solve your Lan problem.

[Mr.Nobody]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Try this one, it could solve your Lan problem.

Hi hardware1!
Thanks for your effort and time, but got black screen and after approx. 50 sec. reboots...

Update : after 9 or 10 restart loops the power led stays ON and black screen...I'm back where I started...

Big thanks anyways!

[hardware1]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Hi hardware1!
Thanks for your effort and time, but got black screen and after approx. 50 sec. reboots...

Update : after 9 or 10 restart loops the power led stays ON and black screen...I'm back where I started...

Big thanks anyways!

So if you program back the Bios from post #27 the device will works?

[Mr.Nobody]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

So if you program back the Bios from post #27 the device will works?

Hi hardware1!

Yes it's working fine (except LAN)...
The images are in apparition order and the last one is from Device Manager...Code 10
I don't know if it's important or not ...
MAC on the board sticker is - C8:5B:76:BF:15:ED
MAC from ipconfig - C8:5B:76:52:05:63

Thanks!

[mazoot]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Hi hardware1!

Yes it's working fine (except LAN)...
The images are in apparition order and the last one is from Device Manager...Code 10
I don't know if it's important or not ...
MAC on the board sticker is - C8:5B:76:BF:15:ED
MAC from ipconfig - C8:5B:76:52:05:63

Thanks!

Try to clean ME Region

Try this bios

[jougounou]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Hello
help needed pls with a new dump
computer wil boot but with no boot manager option

[Mr.Nobody]

Re: Lenovo Thinkpad L460 Type 20FV NM-A651 BIOS (Main + EC) Needed

Try to clean ME Region

Try this bios

Hi mazoot!

I have vPro with 2 x 8 Mb bios chips.
Wich one is this ? UC8M1 or UC8M2 ?

Thanks !