Re: lenovo L540

Hello. I reset the BIOS password without soldering wires. Our EEPROM chip is located under the touchpad of the laptop. To access pins 5 and 6, we need to cut a small window in the plastic cover under the touchpad. To do this, you will need to remove the keyboard, touchpad, and the cover itself. Carefully cut out the window with a sharp knife. To avoid accidentally shorting anything, I taped the pins and the area around the chip with tape. I left only two pins, 5 and 6.

Then I put the cover back, connected the keyboard and touchpad. Using the above...