Currently Being ModeratedMar 22, 2013 2:11 PM (in response to markyboy1232)
You cannot just assign music from the library on the iPhone as a ringtone. You need to create a ringtone first and then sync it to the phone and then you can select it. There are also a number of apps you can use to create ringtones. Suggest you Google iPhone ringtones and you should find a great deal of information on doing what you are asking.
Currently Being ModeratedMar 23, 2013 1:21 PM (in response to markyboy1232)
This is how I make my ringtones it's really simple just follow the steps and you'll do just fine: