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SVP for Lenovo Bios chip no: 25L25673G

Posted: Sun Jun 14, 2020 8:28 pm
by sags3112
Hi Team

can you please some one help me how to clear SVP for Lenovo Bios chip no: 25L25673G

UEFI :Yes
BIOS Vendor:Phoenix Technologies, LTD
Mainboard Model: 20QV00CDFR (0x00000288 - 0x12C1AD10)


Thanks
Sagar
+44 07948718751

Re: SVP for Lenovo Bios chip no: 25L25673G

Posted: Wed Jun 17, 2020 12:30 pm
by ArT
I think that supervisor password for lenovo bios is stored in dedicated encrypted chip (reprogramming bios chip will change nothing). I do not have knowledge in this subject, will be great if someone with more experience will share more info

Re: SVP for Lenovo Bios chip no: 25L25673G

Posted: Wed Jun 17, 2020 2:01 pm
by Pityu
Hello!
What model of Lenovo you have?
I can unlock:
A275, A285
E450, E460, E470, E570, E480, E570, E550, E560
L450, L460, L560
T440, T440s, T440p, T450, T450s, T450p, T460, T460s, , T470, T470s, T480, T480s,
T540, T540p, T550, T560, T570, T580
W540, W541, W550s
X240, X250, X260, X270, X280
X1 carbon gen2, 3, 4, 5, 6
Thinkpad Yoga 11e, 12, Yoga 260, Yoga 370, Yoga 460, X380 Yoga
Lenovo 13
X1 carbon gen6, X1 Yoga gen 3.
:roll:

Re: SVP for Lenovo Bios chip no: 25L25673G

Posted: Tue Jun 30, 2020 12:53 am
by sags3112
Lennova model 20QV00CDFR

Re: SVP for Lenovo Bios chip no: 25L25673G

Posted: Tue Jun 30, 2020 8:58 am
by Pityu
9th generation not supported yet.