Packard Bell EasyNote LV11HC BIOS-Unlock

I have Packard Bell EasyNote ENLV11HC-33114G50Mnks.
Old config - Core i3 3110M /4Mb DDR3 1333/NVIDIA GeForce GT 630M.
I change CPU to i5 3230M and 8 Mb DDR3 1600

Turbo Boost - Supported, Disabled, CPU - 2.6
Memory works at 1333.
I need BOIS unlock (Advanced)
BIOS_PackardBell_2.28 (Link )
Sys info in att.

please help, thank you!

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