Uconnect Software Update 2025. The easiest way to update uconnect is to have the dealer service center perform the upgrade when your vehicle is in the shop. I'm currently in a 2022 phev pacifica:
This is the uconnect® support page for fiat vehicles like the fiat 500 & fiat 500x. I’ve attached the files for north american, us/cn chrysler pacifica with uconnect 4 8.4 screen require to fully update your audio units to the (at this time) current software.