BIOS T490s FT491/FX390 NM-B891

T

tecnica_wdmi

Active Member

VIP PRO

• May 29, 2026

• #621

Thanks, sory but bios not work, machine no power this bios, bios original power on.

Sory

 

shiyabshiyab

Active Member

VIP PRO

• May 29, 2026

• #622

tecnica_wdmi said:

Please, repair and clear ME, This machine freezes with a black screen when we select either to enter the BIOS or boot into Windows.

Click to expand...

post snid

 

Fahadfadi

Active Member

SUPER VIP

• Jun 1, 2026

• #623

NO DISPLAY

 

Download list

• nm-b891 shahbaz old.BIN

  32 MB · Views: 1

entoetmoe

Active Member

VIP PRO

• Jun 1, 2026

• #624

please this bios is locked

 

Download list

• LENOVO THINKPAD X390 type 20Q1 FT491 FX390 NM-B891 REV 2.0_SVOD3.bin

  32 MB · Views: 0

shiyabshiyab

Active Member

VIP PRO

• Jun 1, 2026

• #625

entoetmoe said:

please this bios is locked

Click to expand...

password io chip

 

ThienBui

Techniques

Supporter

• Jun 1, 2026

• #626

entoetmoe said:

please this bios is locked

Click to expand...

backup SIO and buy patch

 

entoetmoe

Active Member

VIP PRO

• Jun 1, 2026

• #627

ThienBui said:

backup SIO and buy patch

Click to expand...

ThienBui said:

backup SIO and buy patch

Click to expand...

 

Download list

• LENOVO THINKPAD X390 type 20Q1 FT491 FX390 NM-B891 REV 2.0 SIO_SVOD3.bin

  1 MB · Views: 0

entoetmoe

Active Member

VIP PRO

• Jun 1, 2026

• #628

shiyabshiyab said:

password io chip

Click to expand...

 

Download list

• LENOVO THINKPAD X390 type 20Q1 FT491 FX390 NM-B891 REV 2.0 SIO_SVOD3.bin

  1 MB · Views: 5

ThienBui

Techniques

Supporter

• Jun 1, 2026

• #629

SIO for ENE, ITE, MEC...

can not 1MB

Are you technical??

 

entoetmoe

Active Member

VIP PRO

• Jun 1, 2026

• #630

please i need the latest bios file

 

Download list

• LENOVO THINKPAD X390 type 20Q1 FT491 FX390 NM-B891 REV 2.0 main bios_SVOD3.bin

  32 MB · Views: 0

shiyabshiyab

Active Member

VIP PRO

• Jun 1, 2026

• #631

post

entoetmoe said:

please i need the latest bios file

Click to expand...

post snid

 

ThienBui

Techniques

Supporter

• Jun 1, 2026

• #632

entoetmoe said:

please i need the latest bios file

Click to expand...

you need fix what ?

 

entoetmoe

Active Member

VIP PRO

• Jun 1, 2026

• #633

shiyabshiyab said:

post

post snid

Click to expand...

 

Download list

• 
  WhatsApp Image 2026-06-01 at 17.03.42.jpeg

  71.4 KB · Views: 2

entoetmoe

Active Member

VIP PRO

• Jun 1, 2026

• #634

ThienBui said:

you need fix what ?

Click to expand...

BIOS

 

ThienBui

Techniques

Supporter

• Jun 1, 2026

• #635

entoetmoe said:

BIOS

Click to expand...

https://vinafix.com/attachments/back-mx25l25633f-bin.118697/

 

shiyabshiyab

Active Member

VIP PRO

• Jun 1, 2026

• #636

entoetmoe said:

BIOS

Click to expand...

issue?

 

entoetmoe

Active Member

VIP PRO

• Jun 1, 2026

• #637

shiyabshiyab said:

issue?

Click to expand...

Corrupt BIOS

 

shiyabshiyab

Active Member

VIP PRO

• Jun 1, 2026

• #638

entoetmoe said:

Corrupt BIOS

Click to expand...

try post 635 then feedback

 

Fahadfadi

Active Member

SUPER VIP

• Jun 2, 2026

• #639

Fahadfadi said:

NO DISPLAY

Click to expand...

????

 

ThienBui

Techniques

Supporter

• Jun 2, 2026

• #640

Fahadfadi said:

NO DISPLAY

Click to expand...

 

Download list

• builds76.zip

  13.6 MB · Views: 2