Late to the discussion, but I'll add my notes.
I had no problem initially adding the light or updating the firmware (android). However, when I went back into the app to connect to the light it showed disconnected. I could however, thru device manager (top right triple dots), do things like "Identify" which made the light blink. So clearly I'm connected to the light..... :mad:
The culprit, Location access. I had only allowed location access "one time" during setup, but after I enabled location anytime the app is running I can connect with no issues. Epic fail Red Sea, the app should NOT need my location data to connect. ;Rage