LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

[Maxpower3]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

with this patch i have a prob with invalid key.

Type Number 20NK-S4RC00
Compliance ID TP00103B
MB: FA495 NM-C131 REV. 1.0
CPU RYZEN PRO YM350BC4T4MFG
help please

try

[alfredodinolfo]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

I try one more and finally work.

special thank for @dycc
https://www.badcaps.net/forum/showpo...8&postcount=11

with this patch i have a prob with invalid key.

Type Number 20NK-S4RC00
Compliance ID TP00103B
MB: FA495 NM-C131 REV. 1.0
CPU RYZEN PRO YM350BC4T4MFG
help please

[alfredodinolfo]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

try

thank you so much but i can't trie because i have fixed

[SMDFlea]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

thank you so much but i can't trie because i have fixed

https://www.badcaps.net/forum/showthread.php?t=103570
You MUST NOT:

• Post a request in multiple threads
• Post a request multiple times

[LevTab]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Hi

Do you think this bios can be unlocked in this way?

I have tried the script and it failed.

Thinkpad Tablet 10 20E4 , supervisor password on, no hint code given after three attempts, just a grey screen saying 'System Locked'.

Can't update bios within windows, window comes up saying 'Update not for this system'

I have pulled a dump from the SPI flash and extracted what I believe to be the blob from the updater tool, find them attached.

Does anyone have any hints on how to proceed?

Cheers

[LevTab]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

I have tried the script and it failed.

Just a little extra detail: This is the output of the script

Using UEFIReplace to inject 2 DXE drivers...
[1/2] BootOption (GUID e0746c42-d3f9-4f8b-b211-1410957b9ff5)
[2/2] LenovoTranslateService (GUID 826bcf56-bac4-43f4-8ea1-8cdf0a121abd)
dump1.bin is corrupted or does not contain a valid dump.
There was an error... Aborting.

I have pulled a dump from the SPI flash and extracted what I believe to be the blob from the updater tool, find them attached.

The chip is on the bottom side of the main board, its a Winbond 25064FWIG 64Mbit chip which was read with a Raspberry Pi using flashtool. The dump file seems the expected length

The blob pulled from the updater seems a little larger which is strange. It also has common parts but its like it is stored out of order or something.

Hope that extra detail helps

[linux1]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Tested on my Lenovo x270 with SVP protection
Read out, patched, uploaded... It worked right away. Many Thanks

[vampirekiller]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Hi! please help with bios patch A275 - lenovo patcher generates bios file but after flashing only play beep -music. Can anyone help!
here is origin and patched bios

[Bibouche]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Please Help.

Lenovo 4rd generation ThinkPad X1 Yoga type 20QG with supervisor password
can you patch this Bios?
With Auto-patcher the bin file generated give beep and blank screen.

[Syavko1]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Hello everyone, how can you remove the bios password on a laptop Lenovo thinkpad l14 gen 1

[Markus1741]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Please Help.

Lenovo 4rd generation ThinkPad X1 Yoga type 20QG with supervisor password
can you patch this Bios?
With Auto-patcher the bin file generated give beep and blank screen.

Try this ....
My be ME Clean needed ....

[Syavko1]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

I dropped the flash drive 25q80cs1, but I don't know if it is responsible for the bios read by the programmer CH341A

[hoaca388]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

I dropped the flash drive 25q80cs1, but I don't know if it is responsible for the bios read by the programmer CH341A

25q80cs1 is not a bios chip.

[Syavko1]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Sorry, I dropped the flash drive, another flash drive 25b256DYig

[SMDFlea]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Sorry, I dropped the flash drive, another flash drive 25b256DYig

Post your file on badcaps . Have you tried the Autopatcher ?

[chandrakant]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Plz Unlock L450 Bios

[SMDFlea]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Plz Unlock L450 Bios

Have you tried the Autopatcher ?

[Syavko1]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Post your file on badcaps . Have you tried the Autopatcher ?

no
I'm trying to publish a file on the site, but it says that there File upload error.

[SMDFlea]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

no
I'm trying to publish a file on the site, but it says that there File upload error.

files must be posted in a zip or rar archive, bin files cannot be uploaded.

[Syavko1]

Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

I downloaded my bios, but the file had to be compressed