LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

[Maxpower3]

Lenovo Thinkpad Yoga 11e

Motherboard code 17833-1M
Serial Number R90QQVWY
Kindly remove password for me. I have tried Lenovo autopatcher but the patched bios no display. I have attached the locked bin. Thank you in advance

try for test
at restart : enter Bios setup with F1 and need clear security chip
type password blank and load by default and save

restore original Bios after...

[fauzanmint]

Lenovo Thinkpad Yoga 11e

Motherboard code 17833-1M
Serial Number R90QQVWY
Kindly remove password for me. I have tried Lenovo autopatcher but the patched bios no display. I have attached the locked bin. Thank you in advance

Try and report

[Ugur87]

Please Help ! ive got 3 T470s from my old company and every have supervisor lock, and a T450s with same problem.... but the 450s i dont save the original file ! thats a big problem i think.. for the first T470s ive got the Dump Bios Bin file here , i tried to make a patched file but its not working so please help... if i try to patch the original file the window open and close i tried with pyhton 3.8 and the latest with same Result

[Allocco]

Nice work! Thank you. It worked on Lenovo X260, Type 20F5, mobo NM-A531

[theplaya05]

Hello everyone. I will need your help please. I tried everything to unlock my L560 but the patched bios file will not work for me. The patching process was successfull but I only get a black screen and no fan noise after writing the patched file. After I write back the original bios file everything works fine - but with my bios password set.

Can anyone try to patch my original bios file correctly that you can find attached?

Thanks a lot for your help!

[volinakis]

Hello everyone. I will need your help please. I tried everything to unlock my L560 but the patched bios file will not work for me. The patching process was successfull but I only get a black screen and no fan noise after writing the patched file. After I write back the original bios file everything works fine - but with my bios password set.

Can anyone try to patch my original bios file correctly that you can find attached?

Thanks a lot for your help!

serial number?

[theplaya05]

serial number?

The number is: MP19V05G

Thanks a lot for your help!

[volinakis]

The number is: MP19V05G

Thanks a lot for your help!

write this file and follow steps described in autopatcher:

[ HOW TO USE THE PATCH ]
STEP 1: Flash and replace current BIOS with the generated patch file
STEP 2: Boot the machine
STEP 3: Press ENTER/F1/etc. to enter BIOS settings
STEP 4: Enter any character when asked for Supervisor Password
STEP 5: Press enter when it shows Hardware ID
STEP 6: Press space bar 2x when asked
STEP 7: Turn off machine
STEP 8: Restore original BIOS
STEP 9: Reset BIOS settings to factory default

[ NOTES ]
When booting the patched BIOS you might have to:
- Hold the anti-tamper switch down the whole time (use tape)
- Remove the hard disk or replace it with a locked one

[theplaya05]

write this file and follow steps described in autopatcher:

[ HOW TO USE THE PATCH ]
STEP 1: Flash and replace current BIOS with the generated patch file
STEP 2: Boot the machine
STEP 3: Press ENTER/F1/etc. to enter BIOS settings
STEP 4: Enter any character when asked for Supervisor Password
STEP 5: Press enter when it shows Hardware ID
STEP 6: Press space bar 2x when asked
STEP 7: Turn off machine
STEP 8: Restore original BIOS
STEP 9: Reset BIOS settings to factory default

[ NOTES ]
When booting the patched BIOS you might have to:
- Hold the anti-tamper switch down the whole time (use tape)
- Remove the hard disk or replace it with a locked one

Thanks a lot - but what is the anti-tamper switch? Is it something I need to do if I am not want to put on the backcover?

[volinakis]

Thanks a lot - but what is the anti-tamper switch? Is it something I need to do if I am not want to put on the backcover?

yes

[theplaya05]

yes

Sadly it is like before. The screen is black and nothing happened. I dont know whats the problem

Did I have to write back the original bios and start the system before I write back a patched one?

[volinakis]

Sadly it is like before. The screen is black and nothing happened. I dont know whats the problem

Did I have to write back the original bios and start the system before I write back a patched one?

let it run for 2 mins, it will restart few times with no image, just wait

[theplaya05]

let it run for 2 mins, it will restart few times with no image, just wait

Sorry for my late reply. I let it run for more than 10 minutes but the screen keeps black and no restart so far. I tried with power supply and also with battery.

It is so strange. It is not the first time that I managed to unlock a L560. Maybe my bios dump is corrupt? Or can it be something else?

[volinakis]

Sorry for my late reply. I let it run for more than 10 minutes but the screen keeps black and no restart so far. I tried with power supply and also with battery.

It is so strange. It is not the first time that I managed to unlock a L560. Maybe my bios dump is corrupt? Or can it be something else?

you said that if you put back original backup it works. Only thing to do is to clean ME

[theplaya05]

Thats right. But after I write back the original dump, the bios password is still there.

i dont know how to clean ME. Do you have a tutorial?

i will give it another try tomorrow.

[AE Soft]

No display

[weikang]

Get some error like this, xx.bin is corrupted..

[proteus262]

Thank you, Everything worked perfectly as described. No issues. What a life saver!!

Lenovo T480s Bios Ver. 1.57 02/27/2024 Model 20L8S5T700 CPU I5 8250U

[Octave]

Hi guys i have an issue with autopatcher (trying to remove bios password on T450).tried with python 3.9, but i get no patched file eventhough it says it shoudl be done.


I m joinig the orginal bios here, can someone help? thx a million

[hoaca388]

Hi guys i have an issue with autopatcher (trying to remove bios password on T450).tried with python 3.9, but i get no patched file eventhough it says it shoudl be done.


I m joinig the orginal bios here, can someone help? thx a million

Python 3.8.5