Elias looked at the date. July 14, 2024. Or: 240714.
These units use resistive learning. You must connect the "Key 1" or "Key 2" wires to your vehicle's SWC wires and map them in the "Wheel" app on the head unit.
Since the physical wiring harness can be confusing, here is the standard pinout for the 16-pin and 20-pin power connectors.
To keep your unit running smoothly, you can update both individual apps and the system MCU (Microcontroller Unit).