I have an aftermarket Nav/phone unit in my truck (2012 Sierra). Everything has worked correctly in the Nav as well as the phone (through my cell phone) until a couple months or so ago. I started...
Both phones are iPhones. To my knowledge, neither has been rebooted.
The issue only occurs when I call through the hands-free Nav to my son's phone - he can't hear me but I can hear him. All other calls to/from either of our phones (Nav or not) to anyone else works as expected.
We will try to work through the suggestions and see what happens.
Thanks again,
Marv
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