marpelExplorerJan 09, 2020Issue with phoneI 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...Show More
MrWizardModeratorJan 09, 2020Have him check his phoneHave him check for blocked numbers in his contacts or phone settings
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