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

 

[ThienBui]

can it be programmed with svod 3? how to recognize the pins on the JTAG1?

ec name ?

 

[diosoft]

ec name ?

MEC1633-ba0

 

[ThienBui]

MEC1633-ba0

try this

 

[.n 9446naj]

clear this no display

 

[ThienBui]

clear this no display

 

[M M C]

PLEASE REPAIR BIOS BLUE SCREEN ERERR ON BOOTING

 

[ThienBui]

PLEASE REPAIR BIOS BLUE SCREEN ERERR ON BOOTING

not sure bios you need try more bios and compare
clsss.zip

 

[Erick L.F]

When I try to enter bios appears "absolute persistence" window, can u remove it pls?

 

[ThienBui]

When I try to enter bios appears "absolute persistence" window, can u remove it pls?

computrace need Programming I/O

 

[Erick L.F]

computrace need Programming I/O

KBC, or EEPROM?

 

[ThienBui]

KBC, or EEPROM?

kbc

 

[kt45]

Hello.
Please CLEAR ME

 

[ThienBui]

Hello.
Please CLEAR ME

 

[kt45]

thanks.

 

[Straight]

Have you got a solution for removing bios password from t490s

 

[ThienBui]

Have you got a solution for removing bios password from t490s

password in EC MEC

 

[Straight]

password in EC MEC

So how can it be programmed..do we have to copy the EC for you to remove password

 

[ThienBui]

So how can it be programmed..do we have to copy the EC for you to remove password

downlaods ec above and Programming

 

[luisgarciaj88]

pagfavor desbloquear bios t490s nm-b891 rev 2.0

 

[ThienBui]

pagfavor desbloquear bios t490s nm-b891 rev 2.0

?