Lenovo Unlock Dxe Driver Bios Collection

[KingBonecrusher]

Re: Lenovo Unlock Dxe Driver Bios Collection

Looks like temporarily available only in their store. So it might be available remotely at a later time.

They will switch kbc i think... No software solution until now tanks to boot guard protection

[xmasterboss]

Re: Lenovo Unlock Dxe Driver Bios Collection

I have contacted them. They said there is no solution yet.

[xmasterboss]

Re: Lenovo Unlock Dxe Driver Bios Collection

They will switch kbc i think... No software solution until now tanks to boot guard protection

Yes I think that is the solution. I have contacted them they said it's not possible via BIOS Patch

[xmasterboss]

Re: Lenovo Unlock Dxe Driver Bios Collection

I think you cand read and clear MEC 16xx chip. I want to test it, but I don't know the pinout and I don't want to desolder the BGA chip. I read on another subject on this forum that someone tried this and removed the password but also removed serial number, mac address and whatever info there is in the MEC Chip. But I think you can write it back with some lenovo utility. I have one that works on T420, I don't know about other Lenovo models.

[xmasterboss]

Re: Lenovo Unlock Dxe Driver Bios Collection

Also I've read on another page that if you swap the MEC1663 Chip with a brand new one, the BIOS Chip writes in it all the information required about SN, MAC, Model, etc. Again, haven't tested it. Also, as a fact, if you change the serial number on T4xx models, it screws with Computrace if it's activated and the laptop won't be remote locked.

[Andreasbest]

Re: Lenovo Unlock Dxe Driver Bios Collection

Success in T440s!

[Knucklegrumble]

Re: Lenovo Unlock Dxe Driver Bios Collection

I patched this W451 and worked on my laptop.
Feel free to try it on yours. First password prompt is 1234 after that leave the next one blank and space bar twice when asked.
Follow instruction on this thread.

It *MIGHT* also work on W540/T540p but I have not tested it.

Make sure you triple-back up your BIOS before attempting to flash this one and let me know if it helped.

Good luck.

[MetalHG]

Re: Lenovo Unlock Dxe Driver Bios Collection

Thanks to all in this forum for help.

Successfully patched SVP in Lenovo W540.
You need to flash only 32 Mb chip.

Good luck

[cdma-india]

Re: Lenovo Unlock Dxe Driver Bios Collection

Tested t450 pached file , and laptop unlock very good forum is this

[cdma-india]

Re: Lenovo Unlock Dxe Driver Bios Collection

hi, i have 3 lenovo t450 i write pach unlock file and unlock done smoothly , but in one case when i write pach there was no display , so i put locked hdd , then i got unlock scrren then put key id 1st part done , now when i write original file then again no display so i put locked hdd and start but i am confuse when i see there is same unlock instruction ask on screen how its possible when i write original file it should be on normal screen

can any one light on this problem

[RaidenFan]

Re: Lenovo Unlock Dxe Driver Bios Collection

Hi! I backup my T460s BIOS and wrote the T460s BIOS rom in the 1# post.
But when I power on my T460s (without batteries), it stops at the 'Lenove' login and no more response.
Attachment is the BIOS rom loaded from my laptop. Could you help to patch it?

[RaidenFan]

Re: Lenovo Unlock Dxe Driver Bios Collection

Hi! I backup my T460s BIOS and wrote the T460s BIOS rom in the 1# post.
But when I power on my T460s (without batteries), it stops at the 'Lenove' login and no more response.
Attachment is the BIOS rom loaded from my laptop. Could you help to patch it?

Reply myself.
Press F1 while Lenovo logo shows, and follow the steps, SVP is removed now.
Thanks!

[ordinateur]

Re: Lenovo Unlock Dxe Driver Bios Collection

Hello
Can somebody with more deep knowledge here take this Original Bios and this Patched Bios for Lenovo Yoga X380, from Allservice so that you make a properly working unlocked version for all Lenovo X380 Yoga series?
It is 20LJ-SX380 model.
I have paid for this service somewhere and unlocked that laptop, but after some time the same laptop came to me again now with BIOS password. I think that some fuckers put a new password because it couldn't be relocked itself ? Can somebody clarify this ? If it can be relocked itself ?
Below are attached the original BIOS and the patched BIOS from allservice

[ordinateur]

Re: Lenovo Unlock Dxe Driver Bios Collection

And below I attach also original locked BIOS and patched BIOS from allservice for Lenovo Yoga 370 if you can make a universally unlocked BIOS for that model also.



thanks

[EaasisTur]

Re: Lenovo Unlock Dxe Driver Bios Collection

Dear MaxPower

Iam Emrullah Turkey in Ankara
Eaasis Computer Founder

I want to thank you very much. The T440p, which has been waiting for service for exactly 1 month, was saved thanks to you.

Do you have a similar solution for the X1 Carbon gen 2.

[khanlala]

Re: Lenovo Unlock Dxe Driver Bios Collection

Unlock T460 Tested Ok
No keygen .
tested by myself on another T460

Thank's dani981
https://www.badcaps.net/forum/showpo...&postcount=224

Hi . i write your file . but still hang on LENOVO logo

[Zibbo]

Re: Lenovo Unlock Dxe Driver Bios Collection

I patched a Lenovo T440P using the file in the first post and TPM was patched but when I restore the original bios there is no display, no beeps...just a green light on the power button. I left it for 30 minutes but still display doesn't come.
How do I fix this?

[razor_amd]

Re: Lenovo Unlock Dxe Driver Bios Collection

I tested with x270 just now. It is working but it is asking for the right code, if I type anything it says invalid key. It took about 5 minute to display image the first time.

[bluestar77]

Re: Lenovo Unlock Dxe Driver Bios Collection

brother can you patch this one for me

[SMDFlea]

Re: Lenovo Unlock Dxe Driver Bios Collection

brother can you patch this one for me

See post #1 ,the T440 is already patched.