Unlock Bios Password thinkpad L480

[user26853]

Can You please unlock me this bios file?

 

[Vahab Hemmati]

"Instructions for use"
Remove all battery and CMOS battery
press F1 to enter setup: password 1234
wait 20sec or more.
Enter any ID to hardware Id.
Press 2x space bar when asked.
Turn off the computer.
and restore your original bios .
Enjoy.
If 2x 5beep, it's normal.
I didn't do checksum but it must light up anyway.
Wait minimum 30sec before screen logo light on. Must turn on/off several times by itself.

 

[user26853]

What do You mean By * restore your original bios*?

 

[Vahab Hemmati]

What do You mean By * restore your original bios*?

its simple
just reprogram original bios

 

[user26853]

I have reprogrammed the chip with the original (locked) file and now I do not have a picture on LCD.

 

[Vahab Hemmati]

that is tested working way
please check the steps carefully