Theme customizer
Revert customizations made in this style
What's new

BIOS Supervisor Password Bypass on many Lenovo No Hardware / No Programmer / No Hardware Key / No DXE patch

Admin

Techniques Supporter
Joined
Oct 16, 2022
Messages
5,338
Solutions
58
Reaction score
175
Points
63
Website
biossolution.com
Supervisor Password Bypass on many Lenovo No Hardware / No Programmer / No Hardware Key / No DXE patch WhatsApp Image 2024 03 21 at 93736 PM
Wait 1-2 seconds after turning on or wait for the backlight.
Make the contact, wait 1or 2 sec, release and Press F1

Sometimes you may get a fan error which turns off the PC, sometimes you can bypass it by pressing Esc.
other error may occur bad data /uuid /serial etc..this is good sign
just the timming doesn't is not good

The method depends on the Ec (timings are different), it takes several attempts before you succeed and understand.



Models Supported :​



Lenovo Thinkpad E-Series​


E590 / E590S / E595 / E14 Gen 1 / E14 Gen 2 / E15 Gen / E15 Gen 2 / E15 Gen 3

Lenovo L-Series​


L380 / L380s / L390 / L390 Yoga / L490 / L590 / L13 Gen 1 / L13 Gen 2 / L13 Hybrid / L13 Yoga Gen1 / L13 Yoga Gen 2 / L14 Gen 1 / L15 Gen 1 / L15 Gen 2 / L41 / L41s / L43

Lenovo T-Series​


T480/ T480s/ T490 / T490s / T495 / T590 / T590s / T595 / T14 Gen 1 / T14 Gen 2 / T14s Gen 1 / T14s Gen 2 / T15 Gen 1 / T15 Gen 2 /


Lenovo X-Series​



X1 Carbon 7th / X1 Carbon 8th / X390 / X390 Yoga / X13 Gen 1 / X13 Gen 2 /


Lenovo P- Series​


P52/P53-P73-P50

Note:-​


Currently Mec1503/Mec17xx/ NPCE887 Not Support.
 
Last edited:

JOIN VIP MEMBERSHIP

Choose a plan to suit your business!



JOIN VIP MEMBERSHIP

Latest posts

Latest resources

Top