File Request bin

[user45048]

Device Model

x280 lenovo

lenovo x280

 

[Vahab Hemmati]

Bios - Lenovo ThinkPad X280 NM-B521 Bios | BIOS Fix for Black Screen / No Display

Download BIOS repair file for Lenovo ThinkPad X280 NM-B521 Bios. Useful for black screen, no display and motherboard-level troubleshooting.

dr-bios.com

 

[user45048]

not working

 

[user45048]

ec file is different size

 

[Vahab Hemmati]

send backup

 

[user45048]

backup

 

[Salimeh Bolboli]

I checked the EC file , your backup seems incorrect , you need program 256kb file

 

[user45048]

When i brogram 256kb file the laptop is no power.. what the problem?

 

[Salimeh Bolboli]

Try these files