This specific firmware version (18.45.01) is the highest available level for many older RA3 and RA4 (Uconnect 8.4) systems. Installing it addresses several vital system functions:
Fixes issues where the vehicle clock would show the wrong time or fail to synchronize.
This update generally applies to the following models equipped with the Uconnect 8.4-inch (RA3/RA4) system: uconnect software update 18.45.01 download
Have your 17-digit Vehicle Identification Number (VIN) ready. 2. Download Process 18.45.01 to 18.45.01-My13-17 | RamForum.com
You need a high-quality USB 2.0 or 3.0 drive with at least 4GB to 32GB of capacity. Format: The drive must be formatted to FAT32 . This specific firmware version (18
Provides general bug fixes and improves the overall responsiveness of the touchscreen interface. Compatible Vehicles
Challenger (2015–2016), Charger (2015–2016), Durango (2014–2017), Viper (2013–2017) Provides general bug fixes and improves the overall
Cherokee (2013–2017), Grand Cherokee (2014–2017), Renegade (2015–2017) RAM: 1500/2500/3500 Pickups and Cab Chassis (2013–2017)