no matter how much I try I want to change my altitude settings (want to video up side of mountain) from 400mts to 500mts, according to the tablet ( K1 android) it says I can set from 20mts to 500mts, it's on 400mts and no matter how I try it always reverts back to 400mts, I have the controller on, the tablet connected and the p3p switched on (lights flashing ) but motors not running,
what is stopping me from setting it any higher or what am I not doing correctly.
TIA
what is stopping me from setting it any higher or what am I not doing correctly.
TIA