BIOS T490s FT491/FX390 NM-B891

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T490s FT491/FX390 NM-B891
BIOS
T490S/X390 Logic Schematics
FILE BACKUP
Jazz/Sideswipe VER 1.0
boardview Thinkpad T490s - NM-B891Boardview.tvw
NM-B891-TYPE-C
LENOVO_THINKPAD_T490S_LCFC_NM-B891 photo

 

[luisgarciaj88]

?

Desbloquear bios con password

 

[ThienBui]

Desbloquear bios con password

unlock need Programming EC

 

[tuanhtvn]

please rebuild. thanks

 

[ThienBui]

please rebuild. thanks

 

[Nguyen Huy Vcu]

T490s FT491/FX390 NM-B891
BIOS
T490S/X390 Logic Schematics
FILE BACKUP
Jazz/Sideswipe VER 1.0
boardview Thinkpad T490s - NM-B891Boardview.tvw
NM-B891-TYPE-C

View attachment 137898

A Thiện fix giúp em file gốc này với, chớm lên hình ngắt anh ạ

 

[ThienBui]

A Thiện fix giúp em file gốc này với, chớm lên hình ngắt anh ạ

 

[bangbang]

Fix dùm em file gốc này ko lên hình anh ơi! File trên diễn đàn lên ok mà lâu lên hình quá ạ!

 

[ThienBui]

Fix dùm em file gốc này ko lên hình anh ơi! File trên diễn đàn lên ok mà lâu lên hình quá ạ!

 

[bangbang]

file ok ! cảm ơn anh!

 

[nafienew1]

I want to remove the password x390 FT491/FX390 NM-B891 REV 2.0
What is the file to upload?

 

[ThienBui]

I want to remove the password x390 FT491/FX390 NM-B891 REV 2.0
What is the file to upload?

need Programming MEC

 

[nafienew1]

need Programming MEC

Can I upload the bios file and delete the password

 

[ThienBui]

Can I upload the bios file and delete the password

T490_mec.bin.zip

 

[nafienew1]

T490_mec.bin.zip

You did not understand what I meant. I want to upload my file to you, and you delete the password from it

 

[ThienBui]

You did not understand what I meant. I want to upload my file to you, and you delete the password from it

ec can not remove
need use file replace

 

[nafienew1]

ec can not remove
need use file replace

I don't want some messages to appear at startup
If there is a paid service to delete the password, I can upload the file for my device and you delete the password from it

 

[mckpea]

HI,

my dump is 192KB, and to download MEC.bin is 256KB, when I programing the motherboard are death, did something wrong ? do you have 192KB dump ?

 

[ThienBui]

HI,

my dump is 192KB, and to download MEC.bin is 256KB, when I programing the motherboard are death, did something wrong ? do you have 192KB dump ?

send file old I check

 

[mckpea]

send file old I check

 

[ThienBui]

try this