LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

[bear_2007]

Does this it have a model number ? .Does it start if you flash the old bios back

After the patcher, it stopped starting at all, I tried the saved lamps, it doesn't work...

[SMDFlea]

Dump original

Post the laptop serial number and your EC backup

[bear_2007]

Я одразу прочитав дамп BIOS, а EC — лише після того, як перепробував many options BIOS з форумів. I immediately read the BIOS dump, and the EC only after trying many BIOS options from the forums.

[bear_2007]

Я одразу прочитав дамп BIOS, а EC — лише після того, як перепробував many options BIOS з форумів. I immediately read the BIOS dump, and the EC only after trying many BIOS options from the forums.

still svod 4 reads EC, but doesn't want to wipe

[mariusdumi]

Test this patched file.

Thanks for sharing.
I tried the file you shared,
I wrote it and verified it was written correctly.

It has the same problem as above: it beeps 5 times twice, the fans spin for a few seconds, and then shuts down. No signal.

rewriting my original, it goes back to how it was before with the password.

[floppy1]

Your model can be unlock if you provide 2kb file EEPROM container from MEC1663
No main BIOS patch available for your model

ok, thanks

[mouse1972]

Hello friends! I used autopatcher, rewrote the patched file in the bios, but as a result, when I press the power button, it blinks 3 times. Then nothing happens. Can someone help?
Laptop Lenovo P50
Type 20EQ
Serial MJ-04TPLT

[Stefan Steff]

Hello friends! I used autopatcher, rewrote the patched file in the bios, but as a result, when I press the power button, it blinks 3 times. Then nothing happens. Can someone help?
Laptop Lenovo P50
Type 20EQ
Serial MJ-04TPLT

Try with this attached content.

STEP 1: Flash and replace current BIOS with the P50_Bios_2_PATCHED.bin 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 P50_Bios_1.bin BIOS content
STEP 9: Reset BIOS settings to factory default

Good luck!

[ofluffy]

This has bricked my T470s, great. Now the power button and keyboard flicker and it won't come on fully at all.

[ofluffy]

Flashing both chips back to their original states doesn't even fix it, it no longer boots at all after trying the PXE driver injector method...