As a point of reference, my Motorola smartphones all have an FM radio app that refuses to run if wired headphones are not connected- and if you ever disconnect

As a point of reference, my Motorola smartphones all have an FM radio app that refuses to run if wired headphones are not connected- and if you ever disconnect them, the app stops playing music and throws an error. You can even listen over a bluetooth accessory- so long as you have headphones connected... http://i.imgur.com/TMCyQwI.png http://i.imgur.com/TMCyQwI.png