How to overclock Intel Pentium Dual-Core E6300 2.8GHz ?

[Snakegr]

Hello guys, i would like to overclock my Pentium Dual-Core E6300 from 2.8GHz to 3.5GHz i have GIGABYTE GA-73PVM-S2H (motherboard) .... can someone help me step by step through bios ?

 

[digitaldoc]

https://www.youtube.com/watch?v=1v2WFVdnLQ4

 

[Snakegr]

I have seen this video , but my bios is completely different.