How to customize top part of Iphone (where it states the time and At&t)

Hey guys im sorry for not uploading a blog yesterday that helped you on your Iphone journey. But to make up for that im going to show you how to change the top part of your Iphone or Ipod. Now i have to make this short, sorry =-( 

You do have to be jailbroken for this, but go to my YouTube channel, xXxfelipexXx10, if you want to know how to jailbreak your devise. 
.Open cydia 
.Go to search
.Type in makeitmine, than install it.
.Go to your homepage and search for makeitmine. 
.Open it, than type in what ever you want and click either banner or carrier. 
.Banner is the top middle one, and carrier is where it states at&t.