One more thing, what would be demerits and merits of overclocking ?
I've rooted my device, and android version is gingerbread 2.3.6.
Rooting does helps you modifies your system. But for overclock, kernel that supports overclock is needed.
Please, before you move further to advanced things (OC, custom ROM), do a search. Because, not all user will answer like this.
Some user will answer harshly or even refuse to answer such noobish questions.
So, a tips for me. Welcome to XDA, do a search before posting a new thread.
Okay, I know rooting helps alot, but what do you mean by "kernel that supports overclock is needed" ? I think overclocking will damage my mobile.
Yeah I know some people don't react well, anyways it's good to see someone helping out. Thanks to you mate.
Well I don't like searching, it's take time.