[REQUEST] Lenovo IdeaPad L340 (BGCNxxWW) BIOS Unlock

[Dudu2002]

Hello. I want to access advanced bios settings.

I have an IdeaPad L340-15IRH Gaming laptop
System Manufacturer: LENOVO
          System Model: 81LK
                      BIOS: BGCN36WW (type: UEFI)

I know I need my BIOS dump. I tried fptw64 and universal backup tool 2.0 and they don't work.
Can somebody help me please. Thank you!

Hi
Need your bios dump

[PortalGun]

Hello, dudu2002. I'd like to get access to advanced bios settings tab.

Laptop: IdeaPad L340-15IRH 
System Model: 81LK
BIOS: BGCN36WW

[Kaisoon]

guys how did you manage to get the dump  ? Which tool did you use ?

[Dudu2002]

guys how did you manage to get the dump  ? Which tool did you use ?

Hi
Use BACKUP_Tools20 or fpt