I updated to java 7 like it requested for kids air and i did that because i can't locate kids wifi on my new s4 anymore. I was doing individual uploads of ring tones when i noticed if i do the java update I can do multiple files. But that isn't working now either. I've uninstalled, reinstalled etc several different ways and I'm still stuck. I'm really becoming frustrated with my new phone and considering going back to the iPhone although it is considerably smaller and has its own trouble.