2004 GMC Serria

[Djones]

I installed Bluestar II last night, I made a couple of calls and it worked fine but when I got person to call me back they could not hear my voice. Also I changed the volume and mic settings in cpu, for some reason the volume does not stay where I put it. I added audio from BlueStar to Sat radio to stream music, streaming works great but when I try to make a call my phone does not recognize the mic about 90 percent of the time, and I keep having to reset volume to where I previously set it. I pretty much have to re-pair phone each time I get into vehicle, someone from costar needs to respond, if not I will be sending unit back. I have an IPhone 5S IOS 9.0.2.