Both my wife & I have the red Curve from AT&T. Each came with a 4 connection 3.5 mm headphone jack which doesnt seem work with the phones. Does anyone know how to use these headphone or is there some way to enable them so im able to use them on my phone calls?
They should work after you plug them in. You shouldn't need to reboot or anything. I just dug mine out of the box (I use a BT headset) and mine worked perfectly for listening to music and for calls (I made a test call). I would say it was a defective unit, but two of them? I would try a battery pull as that solves most problems. Sorry I can't be of more help!