at the very begin you get a yellow, then its green red green 2 sets of fast greens, the slow greens, your ready to go. pump it up, some times it takes a bit to get steady, then let her have it. flip the switch once, should get yellow. if you see red, get your butt back to earth soon, I had a hard time today getting green slow flash. was green red after the 2nd set of fast greens, pumped it up 10 ft for a bit and it went all green, could be the house in the way. notice this when I take it to other spots to fly. Bermuda is only 20 miles long, so don't know why is dose this , shouldn't have to do a comp dance, I start my dance pointing north, and put it down facing north, don't get any more twist when landing, seems this stopped it from doing a crazy twist about 5 ft from ground,. put the stock props back on, fly's more stable no more VRS. and its faster. need to get a speedo, see what shes getting, from 200ft to sea level in a dive this thing moves.