Have a 26 Tungsten with 500 miles. Got notification to download new navigation update. System froze and will not update. Took to dealer and diagnostic test showed that radio was bad along with 5 other fault codes. Dealer called today and radio is back ordered.. Apparantly UConnect and radio are 3rd party items and not made by RAM. Waiting for dealer notification. Anyone else experiencing this issue on their 26 1500 Tungsten?