I've know that Samsung phones have some issues with headset controls where the music controls don't function properly. I've returned many headsets where one thing works but another doesn't, and i can't seem to find a good pair that has all the functions advertised. I was wondering what incompatibility causes this and if there are ways to create a fix for it. I know it's a pretty vague question, but any info would shed light. My concern is buying a headset that the manufacturer says is compatible (Jabra halo) but because I'm rooted with custom ROMs, etc etc if that will cause an incompatibility. Thanks in advance.