Update Mopar screens that support Carplay from model 2017 to 2021 Key errors and problems fixed: Screen freezing and automatic restart: Fixing the problem of the screen restarting on its own or the entire system freezing. Addressing the black or white screen issue (especially when shifting to reverse / rear camera). Audio and sound system issues: Sudden loss of audio from media or navigation sources, leaving only alert and command sounds. Fixing the popping or annoying sound issue (Speaker Pop Noise) when using Bluetooth or Voice Recognition. Inability to control the volume at certain times. Connectivity and wireless technology: Fixing Bluetooth pairing issues. Eliminating problems with phone connection dropping after the first call, and contacts not appearing on the screen. Improving the performance and operation of Apple CarPlay and Android Auto systems and preventing incorrect map locations from appearing during navigation. System and associated gauge errors: Correcting readings of some gauges related to (Jeep Skills / Eco drive) that showed illogical values like electrical current (65536). Fixing issues with the heated steering wheel and heated seat buttons in the menu becoming unresponsive to avoid appearing grayed out. Solving the problem of losing seconds or time advancement (like the clock lagging 6 seconds daily in some versions). Most important added features and improvements: Activating navigation maps and their updates: Providing full support for map updates and accurate destination entry. General performance improvements (Performance Pages): Better stability and faster experience for performance pages, Launch Control, and sport gauges when activated on SRT models. Recognizing modern USB inputs: Improved support for USB ports for charging, media, and USB Hub accessories for trucks and heavy-duty (HD) models. #Charger #Challenger #Durango #GrandCherokee #Chrysler #Ram