iHeylinkit X9 also converts supported factory wired Android Auto to wireless Android Auto without adding a separate Android system. Power and data come through the confirmed USB connection arrangement for this model. The iHeylinkit X9 combines wireless Android Auto from a compatible wired connection with wireless phone integration for vehicles equipped with compatible factory wired CarPlay or wired Android Auto. The V821 platform uses 64MB RAM and 16MB SPI NOR Flash for the lightweight adapter system. Phone-based navigation, calls, and audio continue through the vehicle interface, while the phone supplies positioning data. Use is limited to vehicles that already provide compatible wired CarPlay or wired Android Auto through the original infotainment system.