RTH feature does not work

[cking]

The RTH feature has disappeared from my controller. the button remains greyed out on the view screen. How to I get the RTH tto work again. Was working fine. then just disappeared.

 

[dariomove]

Are you in ATTI mode? Or with GPS signal?

 

[Northwood Mediaworks]

Are you connected to your drone and its powered on? Are you in GPS mode or ATTi Mode? *Green or yellow across the top left of the screen?*

 

[KD Action Photo]

I have the Spark. 1st time I ever ran low on a battery in my flight ever. I was worried RTH would not work. It worked perfectly placing my Spark within 3’ of its takeoff point. Key is what is mentioned above and giving it time to record the point accurately.