OK guys new here, Just bought the wife a 2021 RAM 1500 Big Horn/ Lone Star Level 2 group, Night Edition, Uconnect 8.4c NAV, 5.7 Hemi eTorque. I understand the NAV volume issue I have hers defaulted to 12 and we adjust and it doesn't change until a restart. Fine I can deal with that. That issue is in the book so I get that this is what it's going to do. Like I said no problem. The real problem is incoming phone calls, text messages and the VR function. Every single time they reset to 15 and blow you out of the truck. You can adjust volume while in a call finish hang up and when it rings again it's back at 15!. The VR Function when you press the button it goes to 15, you can adjust it down and when you touch it again it goes to 15, when it responds to you it goes to 15. My Wrangler Sahara with the same system does not do this. We've had the truck less than a week. Dealer says they are aware but unable to do anything about it. Keeping in mind these guys are the best service department I have ever dealt with in my 60 yrs on earth. They are really good folks. This however is frustrating.