You need to extract the whole thing in the SD card, and launch autokit.exe (in the BIN folder) from the headunit.

Return to the home screen and tap the "Navigation" button. This should launch the AutoKit interface. Troubleshooting Common Issues

Once you have downloaded the RAR file and extracted the contents, follow these steps:

The proposes a solution: a dual-direction communication protocol that allows aftermarket "Kits" to seamlessly handshake with the vehicle’s central computer, ensuring that hardware upgrades are recognized, calibrated, and controlled through the existing dashboard interface.