ThinkPad T490, T590, P53s, P43s BIOS FT490/FT492/FT590/FT591 NM-B901

[Admin]

ThinkPad T490, T590, P53s, P43s BIOS
FT490/ FT492/FT590/FT591 NM-B901

 

[user0110000]

Hi there... What could be used to program serial to t490

 

[Admin]

No tool available for such modification.

 

[user0110000]

Is serial stored in eeprom or mec

 

[Admin]

On mec IC.

 

[user0110000]

I now have 6 t490s motherboards with no sound. 1is intermittent is there a chance this is a bios issue?

 

[Admin]

Not sure but you can try this file, You will need a usb flash driver .