Unlock Bios Password unlock password Lenovo T440s

[user61564]

Hi, how unlock the password bios to Lapto Lenovo Thinkpad T440s, mother board VILTO NM-A052 REV: 1.0

 

[Salimeh Bolboli]

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 .
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.