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Basic setup
Please, follow carefully these next steps, and always remove your propellers when you’re
configuring your quad
STEP 1: Connect Fortini F4 with computer via USB cable and then open BetaFlight
STEP 2: Configure Ports.
(1) Turn on MSP of UART 1 to use OSD.
(2) Turn on Serial Rx of UART 3 to use Receiver Mode
(3) Select SmartPort of UART 6 to use S.Port UART 6
(4) In Peripherals of UART 4:
Select IRC Tramp for Tramp HV VTX
Select TBS Smartaudio for TBS Unify Pro VTX
* NOTE: Please make sure that all the connections are correct.