My 1 week old Iris+ has been a treat. My first quad after a a year with a 3DR Aero. Sadly though one motor stopped working after a hard landing (no damage to the copter otherwise). It did twitch + beep regularly when disarmed (but the three working motors did not twitch). Then while testing throttle under different modes a puff of smoke emerged from the Iris+. I opened it up to find one of the wires going to the malfunctioning motor had come off its solder joint on the power distribution / ESC board (see pic).
I'm outside Cape Town in South Africa and had been v excited at the prospect of taking the Iris+ and Gopro on a 3000km road trip to some beautiful remote areas. Anyone willing to guess what it will take to fix this quad?
regards - Joris