lenovo thinkpad YOGA 11E BIOS password

[igragon08]

Hello again badcaps team! In the end I tried modifying the BIOS with autopatch and I managed to create the patched image of my original BIOS, then I tried erasing the original and flashing the patched image to do the password reset according to the steps you have to do in your post of the autopatch manual. Also, now I have some practice and I know how to verify the flashes well and I know when I can have a failure and correct it, and I do all the work correctly, but it turns out that my image patched with the autopath does not work (the LED of the ESC key and the LED of the letter "i" on the THINKPAD sticker at the bottom right of the keyboard remain permanently lit) and it does not start, it remains black screen and does not start. I have tried flashing my original BIOS image again and the PC works correctly, and again I tried flashing the patched image but I have the same error, black screen, fixed LEDs on and black screen without starting. From what I understand, I think there's a problem with the patched image, but I followed the steps and everything turned out fine. Could you review my patched image or fix it if it's not correct?
I'd appreciate it while I'm unable to read the EC chip.
Thank you very much.

[igragon08]

I've read many posts on your forum looking for information, but I haven't found a solution. I've seen that there's also an option to connect some pins of the Nuvotron ncpe288 chip to GND, shorting the LPC bus between LAD0:3 and GND, but it hasn't worked for me. I've tried it several times, using pins 1, 128, 127, 126, and GND from the LLA-1 17833-1M motherboard schematic, but I haven't been successful. I haven't been able to reset the BIOS password following the steps in the post, as the BIOS option always appears to be locked with a password. I would greatly appreciate it if any of you could provide a solution. We have several Lenovo PCs of this model in our company with the same problem, which we offer to our students without financial resources so they can study. So, if anyone could help me and provide a solution, I would greatly appreciate it.
Best regards.