I have a 2013 Dodge Journey with the 4.3 UConnect (non-Nav)... I had a Droid Bionic when I purchased the vehicle in March 2013 and my phone worked with the UConnect with the Phone, phone book and messaging part... In fact my sales guy was impressed that the system in the truck would read my text messages... Well I had to format my Bionic and after that format I lost the ability to do text messaging with my UConnect system... I keep getting phone is not supported. The phone worked great with Bluetooth and even sent my phone book over to the UConnect, but not text messaging.
After reading the specifications of the UConnect I learned that my phone MUST support MAP (Messaging Access Protocol) for the UConnect system to be able to send and receive text messages with my phone...
When I was looking to upgrade my phone I found that the Samsung Galaxy Note 3 supported MAP (According to Verizon's Web Site) so in Nov 2013 I upgraded my phone to the Note 3... when I went to pair it to my Vehicle I was able to get the phone to work and the phonebook to work... but I am still not able to get Text messages to work with my new phone... When I went back to Verizon to check they took out the line in the Spec's that said it supported MAP... when I called tech support I was told that one set of specs showed it supported MAP and another that did not say either way it did or not. I have an open Ticket with Verizon and as of Nov 29th, 2013 the ticket is still open with Verizon. I am hoping that when they release the new Kit Kat version on Verizon that this protocol will be added back into the phone and I can do text messaging between my phone and the vehicle.