How To Set Up New Ringtone On ATT Nokia Lumia 900 With Your Own Music - In fact many folks don’t need to use default ringtone on their smartphone, so that they need to use their favorite song or music from in style singer or artist. ATT Nokia lumia 900 provide and have ability to support for you once you have to be compelled to try this. If you don’t just like the default ringtones on your ATT Nokia Lumia 900 amd you'll cause you to own sounds files as ringtones.
Before you are doing it you must have ATT Nokia Lumia Syncronize Software
Connect your ATT Nokia Lumia 900 together with your pc using compatible USB cable.
On your pc, open Zune. And then choose the sound file you would like to use as a ringtone.
Right-click the file, then choose Edit. then Write ringtone within the genre field, or choose it from the list.
Drag and drop the new ringtone to your ATT Nokia Lumia 900 phone.
On your ATT Nokia Lumia 900, choose ringtones+sounds, then select your ringtone.