Hey i Just rooted my mesmerize and i need some help on cool things that i can do. I need to learn how to back up my phone, make it run faster, and i want to change my little 3G symbol into a skull or something cool like that. All other cool things that i can now do i would like to know about also. I have already had to replace my phone once because of bad rooted apps and im trying to do it right this time. PLEASE HELP!!!