I have been having an issue that is driving me crazy for the past two weeks, it presents itself in two different ways. When on a phone call the other person will intermittently not be able to hear me while I can here them. The fix during the call is to switch it to speaker then back to earpiece and the person can hear me. This can occur one or multiple times during the call. I also have this problem while on Bluetooth in my car as the call will go to a point where I cant be heard and I can switch it to either the speaker or the earpiece and then then back to Bluetooth and I can be heard. This has happened for two and 1/2 weeks and is very persistent. I am running on the Maxx HD with stock on most current version. Any ideas?