Lenovo B590 Whitelist Removal (1.18)

Hi!
Please help me. Need white list unlock on Lenovo B590 Model 6274

H1ET75WW (1.18)
Date System BIOS 06-27-2013
Motherboard Name Lenovo: 627439G
Backup: https://www.dropbox.com/l/3ebcCqkoAC6AnPWfSm9D6t?

Thanks biosmax