ozvtr No this is NOT the full chip version! It does not support UDS.

ozvtr If the bottom LED is blinking it's in "pit mode" (very low power output). You MUST physically press the power button to get it out of pit mode. The OSD smart audio will NOT work (no matter what it says in the OSD) until you manually select a power output.

ozvtr This receiver outputs PPM and IBUS and that's all they need to tell you with respect to connecting it to a flight controller. It is unrealistic to expect them to tell you how to connect it to every FC out there! Your flight controller documentation should tell you what ports to use to connect an IBUS receiver. IBUS will run on any spare non-inverting Rx UART pad (e.g. "Spectrum", if it's an older flight controller). Perhaps you should get a flight controller with better documentation??