Hrodelbert Itworks just fine on PC. I only use Sim-Link on PC. Got no experience for smartphone.

Hrodelbert I suppose not, you'll need another kind of ESC: Bidirectional Brushless ESC (those are also waterproof, but check this always out).

Hrodelbert Byplane, automobile, bike or walking? No idea, I am not the seller nor the transporter. One note however: My A2 Lite Global had some connection issues with the internet. Better go for a note version.

Hrodelbert Yes,you can't change the direction by switching two lines. The motors are specially made for rotating in one direction: CW or CWW.

Hrodelbert Pleaselook at the Q

Hrodelbert Ifound here an answer on Google: Won't work, the iA6B uses the new Flysky v2 protocol, AFHDS 2A and the 9X v2 uses the older AFHDS protocol. Hope this helps.

Hrodelbert Forthe Racestar BR 2212 1000kv you can use a 2s lipo (2-4s lipo). I would however not recommend a 8045 prop. For a 1000kv brushless motor you'll need a 1045 prop on a 2s lipo. For a 3s lipo a 9045 prop will do. Otherwise your ESC or motor will get too hot when using the 8045 prop. For ESC 30A, 5V BEC. ESC XXD, easier to calibrate when building a quadcopter with only the throttlestick of the radio-transmitter.