BIOS T490s FT491/FX390 NM-B891

Benson Antony

Active Member

VIP MEMBER

• Oct 9, 2025

• #521

nm-b891 rev 2.0 type 20ny-s5g600
build me

 

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W25Q256FV@WSON8 8X6_20251009_153831.BIN
32 MB · Views: 1

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ThienBui

Techniques

Supporter

• Oct 9, 2025

• #522

Benson Antony said:

nm-b891 rev 2.0 type 20ny-s5g600
build me

Click to expand...

 

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bbbb.zip
16.4 MB · Views: 8

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H

haidanglaptop

Active Member

VIP PRO

• Oct 10, 2025

• #523

bios của e ko lên hinh anh còn mấy bios trên ko kich đuọc ko ah

 

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nm b891 .BIN
32 MB · Views: 1

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ThienBui

Techniques

Supporter

• Oct 10, 2025

• #524

haidanglaptop said:

bios của e ko lên hinh anh còn mấy bios trên ko kich đuọc ko ah

Click to expand...

 

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builds87.zip
13.6 MB · Views: 2

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s0ntit

Active Member

SUPER VIP

• Oct 11, 2025

• #525

a build hộ em file này

 

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think pad t490s goc.BIN
32 MB · Views: 1

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ThienBui

Techniques

Supporter

• Oct 11, 2025

• #526

s0ntit said:

a build hộ em file này

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builds87.zip
16.5 MB · Views: 1

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M

malek malek

Active Member

VIP PRO

• Oct 11, 2025

• #527

hi ineed help no dis play

 

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bios.bin
32 MB · Views: 1

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ThienBui

Techniques

Supporter

• Oct 11, 2025

• #528

malek malek said:

hi ineed help no dis play

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builds9722.zip
13.4 MB · Views: 1

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V

vinhlaptop1

Active Member

VIP PRO

• Oct 14, 2025

• #529

fix giúp mình, bios ko hình

 

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nm-b891 ko hinh.BIN
32 MB · Views: 1

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ThienBui

Techniques

Supporter

• Oct 14, 2025

• #530

vinhlaptop1 said:

fix giúp mình, bios ko hình

Click to expand...

 

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builds87.zip
13.6 MB · Views: 1

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S

sajan

Active Member

VIP PRO

• Oct 22, 2025

• #531

i try more ec above, no power, using this original backup can on with beeping, can fix this ?
t490s nm-b891 rev2.0

 

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t490s edy backup.bin
192 KB · Views: 1

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ThienBui

Techniques

Supporter

• Oct 22, 2025

• #532

sajan said:

i try more ec above, no power, using this original backup can on with beeping, can fix this ?
t490s nm-b891 rev2.0

Click to expand...

why not Programming main bios ?

 

S

sajan

Active Member

VIP PRO

• Oct 23, 2025

• #533

ThienBui said:

why not Programming main bios ?

Click to expand...

i try, not work

 

S

sajan

Active Member

VIP PRO

• Oct 23, 2025

• #534

ThienBui said:

why not Programming main bios ?

Click to expand...

can u fix this ?

 

ThienBui

Techniques

Supporter

• Oct 23, 2025

• #535

sajan said:

can u fix this ?

Click to expand...

ec no have fix

 

S

sajan

Active Member

VIP PRO

• Oct 24, 2025

• #536

put back ec original laptop cant power

ThienBui said:

ec no have fix

Click to expand...

 

S

sajan

Active Member

VIP PRO

• Oct 27, 2025

• #537

im

sajan said:

i try more ec above, no power, using this original backup can on with beeping, can fix this ?
t490s nm-b891 rev2.0

Click to expand...

solved this board, build with new ec firmware. done

 

N

Nguyen Huy Vcu

Active Member

VIP PRO

• Oct 27, 2025

• #538

fix giúp mình, bios ko hình

 

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W25Q256FV@WSON8 8X6_20251027_181812.BIN
32 MB · Views: 2

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ThienBui

Techniques

Supporter

• Oct 27, 2025

• #539

Nguyen Huy Vcu said:

fix giúp mình, bios ko hình

Click to expand...

 

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builds52.zip
13.6 MB · Views: 1

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kawsar420

Active Member

SUPER VIP

• Nov 9, 2025

• #540

no display plz

 

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20251107_193549_SVOD2.bin
32 MB · Views: 1

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