"It's been so long I don't really remember, what the light sequence and long beep meant, but I got on the phone with 3DR tech support and they walked me through a complete reset and all the calibrations and everything was fine."

"Todd,

Thanks for the informitive reply.
Not currently using ny filters-ordered and on the way
I alos emailed 3DR for their thoughts.
I will look into calibrating the gimbal
Props seem to be fine and I did ESC and Accelrometer calibrations.
It may t…"

"I also noticed the altitude read out on the radio to be a few meters short of accurate. I bought an altimiter that works well to verify my settings. 20 meters in geo fence = 67 ft on altimiter. Radio readout says 17-18 meters. Since I have the…"

"They had me do the factory reset, esc, accelerometer, compass, and radio claibration.
But when I asked about the flight log showing it at the hobby shop, first response was that I didn't clear mission after being there. I have never loaded a mission…"

"Sounds very similar to the trouble I was having April 10 flying. It would land itself hard and bounce back up and fly a little then hit the ground again. I couldn't control it. The transmitter did start beeping at me to put new batteries in it.…"

"It does the normal sound and yellow flashing light for a second or so and then the falshing red-green-blue with one long beep. The lights flash so fast it's hard to tell sequence. I did get it to connect to computer with usb. But the flight data…"

"Gets even more interesting. I zoomed out on the map and the red cross looks like it might be the hobby shop where I bought the iris+. Weird, really weird."

"I will see if I can figure out how to show you logs. Last night was the first time I tried downloading them and didn't see any for April 10. The most recent I saw was April 9-a day that I didn't fly-but did change altitude limits.
Thanks,
Jeff"

"Hi Nick,

It was the batteries in the controller that were going down.
I had a failsafe for Iris to RTL at 10.7. Never got that low.
I have only used MIssion Planner to access settings on Iris. Have never loaded a mission into it. Generally fly in…"

"To hook to computer."

"uninstalled Tower and went back to DroidPlanner 2 and the blue dot is dead on. Maybe try Follow Me again with DP2."