Lenovo ThinkPad L390 Yoga, Type 20NT, 20NU, 20NR, 20NS (Bios Password Reset Chip)

Chip type : Winbond 128MB (SOIC-8).

This bios chip has been modified, patched. and can only be used to remove your bios password.

The bios password is not on the bios chip itself its on another chip on the motherboard, This chip

comes with instructions a 10 year old could follow so don't panic.

After fitting this bios chip you turn on the system follow the on screen instructions turn off, then put

your original bios chip back in the laptop, and your password will be gone.

For this to work I need you to send me your original bios chip so I can make a patched bios chip.

I will return 2 chips, the original unmodified and I will send the patched bios chip needed for

Reseting your bios password.

Each buyer will need there own bios chip patched, The Bios password reset chip will only work on

the system it came from. So I really do need your chip to make it work.

If you know your bios password is not stored on your bios chip and your model is not in my

list you can ask I will see what I can find.

(You must remove all battery's before fitting any chip)

(I can not accept returns on items that have been fitted.)

Thanks for looking.