Q: Do I Need an External Controller? Ilan Garibi Updated November 16, 2016 16:39 Follow There is no need for an external controller! We use a native App to control the airplane directly from the smartphone. Back to POWERUP FPV FAQ Related articles Q: Is The PowerUp FPV Module Waterproof? Q: How do I Steer the Airplane? Q: Which Smartphones are Compatible With POWERUP FPV? Install The POWERUP FPV App And Firmware Q: Can I Use Regular Paper? Comments 0 comments Please sign in to leave a comment.