its easy because you can make your own ringtones or wallpapers. its freeCan you change email and SMS tones on iPhone 4 without jailbreaking it?I was having the similar question last several days. while trying to look the solution I found a way to get a free 4g iphone from theiphone4share.tk. the iphone arrived in 6 days %26amp; I can't wait.
Enjoy the new phone