My Uconnect 5 with the 8.4 screen and the screen in the dashboard would flash red and beep every couple of days. Went to the Uconnect website and it requires your VIN to verify if there is an update available. Every time it showed my system was up to date. Had to register with the Mopar website and called the customer service number. Tamara verified my system had 2 updates pending. Had to take the truck back to the dealer for the update. No charge since I just bought the truck and it is still in the bumper-bumper warranty. They said the 2 screens communicate, but the Uconnect does not fully control the dashboard screen. You need to call Uconnect at 866-462-8837 for more information about the version and updates. The dealer WILL NOT release the update file to you. Just like any other piece of technology, when it works it is nice. When it does not work, it SUCKS!