[Q] I can't use my regular earphone during calling
I just got my thunderbolt today. However, I can't call to somebody by using regular earphone (if you do, you'll hear the other person's voice but the other person can't hear you). If you use the earphone with mic attached, you can do it. However, I'd like to plug it into my car speaker (AUX cable) so there is no mic attached there. Sometimes, I like listening to music from the car, so when somebody call, I just answer and the voice will come through the car speaker while I use the phone mic to reply. My other phone (HTC HD2 and HTC Tilt) work with this method. The only thunderbolt won't work. Do you have any idea about this?
Thank you very much