I'm trying to find a wired headset that allows me to control music hands-free but it seems that the E4GT is hard-coded to only allow single-button headsets to access the phone or voice command apps. I tried a fix I found on XDA, but it was written in November 2011 and it looks like it doesn't works for ICS. Does anyone know of a headset that specifically works for the E4GT and gets past this limitation? Or am I SOL until another fix pops up or Samsung realizes that this really gimps functionality? Thanks.