I searched 10 pages back in GS4 forum - and don't see any results on the step by step of making a ring tone on the Mac to getting it on the phone - if Kies apps is running. Here's the weird part - I did make one way last fall - and I' can't figure out how I did it. It works perfect as well - it's a sound bite from movie app sound effects file of drag race. I have edited a new tune on the Mac down to about 12-15 seconds - and now I'm dead in the water to do what's next. On the phone - Settings - Sound, my race sound file is shown. A tab at the bottom shows add - well I goofed this up by the 2 choices given - I picked files/computer - then blew it, clicking default always. Doing so, I may have removed the option to import a sound/tune file - not sure. So I restarted the phone - and default always for computer files remains the only option. Maybe someone can steer the basic steps of how to do this again. I'm sure I didn't use any playstore app - that I know of. Thanks'