Hello, rather, it is my first time using Jailbreak and Cydia. I did jb to my iPhone basically out of curiosity to use custom themes (specifically, Jaku). This theme includes custom icons for certain apps, but there are others which haven't icon and I want to use other icons created by the community. Someone can guide me on how to do this process? I have a Mac. And the phone is a iPhone 4 with iOS 5.1.1. thx!