Correct BIOS settings for F3-12800CL9D-4GBNQ 1600Mhz on a GIGABYTE Z68P-DS3

[Jabberwok]

I am not sure how to correctly configure my correctly configure my BIOS settings for F3-12800CL9D-4GBNQ to obtain the advertised 1600MHz speed.
My system configuration is as follows:
Processor: CPU intel core i5-2500k 3.30GHz Socket 1155 95W with GPU Sandy Bridge Boxed BX80623I52500K
Mother board: GIGABYTE Z68P-DS3
Memory: DDR3 G.Skill NQ F3-12800CL9D-4GBNQ 1600Mhz 4GB (2x2GB) CL9 1.5v
Currently the speed is being automatically recognized as 1333MHz.

Screens of BIOS:
http://imageshack.us/a/img585/2796/3o0c.jpg
http://imageshack.us/a/img189/6245/b57a.jpg

Please tell me step by step

[Tradesman]

Make sure you have the latest BIOS, then enable XMP and select profile 1

[Jabberwok]

Make sure you have the latest BIOS, then enable XMP and select profile 1

only this??

yes, my version is the latest (F9)

[Tradesman]

SHould do it!