[REQUEST] Lenovo G50-70 (9ACNxxWW) BIOS Unlock

Hello,
I would like to unlock my lenovo g50-70 bios to get access to the advnced tab.
CPU: i5-4210U
Bios Type: Insyde UEFI
BIOS: 9ACN32WW 
SMBIOS version: 2.7
EC version : 0.32
I tried to dump my bios but this error appeared: Error 201: [FPTw.exe] cannot be run on the current platform.

Please contact your vendor
Thanks in advance!