Bios Mods -The Best BIOS Update and Modification Source

Hello guys,

i am new to this Forum and this is my first post, so i need some helps because i have no Knowlegde of this Bios Things.

so i have a Sony SVE1712L1EB with InsydeH20 Bios with no configuration, i can only change the Intel Virtual On/Off .....

What i should do to get the bios unlocked?

How can i first make a backup of my Bios in case something bad happends? i tried with Universal Bios Backup ToolKit but it say my Bios cant be verified. With CPU-Z, Speccy it Shows:
 
Motherboard
 Manufacturer Sony Corporation
 Model VAIO (N/A)
 Version N/A
 Chipset Vendor Intel
 Chipset Model Ivy Bridge
 Chipset Revision 09
 Southbridge Vendor Intel
 Southbridge Model HM76
 Southbridge Revision 04
 System Temperature 44 °C

Brand Insyde Corp.
 Version R0140D6
 Date 23.08.2012


With systeminfo of Windows it Shows:

BIOS-Version/-Datum Insyde Corp. R0140D6, 23.08.2012

SMBIOS-Version 2.7



Thanks in advanced!

Best Regards