Got my P3P a few days ago and all is good with my first test flight today except for this one (important) thing. Basic mode is off, the multi-thingy switch is set to "on" (the one right above enable IOC) and I launched prior to attempting to enable (which the Go app said I had to do before I could enable). Still, the app won't let me engage IOC. My suspicion is that the latest Go app is preventing me from doing so, in that I have yet to update the firmware from 18.104.22.168. I will most likely update soon anyway, but can anyone corroborate my theory or have another idea as to how to activate IOC? I recorded a bit of footage for testing purposes but .mp4 playback stutters badly on a Galaxy Tab 3 (not the unit I flew with, used a phone for that). Android media player refused to even open the file, so VLC to the rescue but with significant stutter. GoPro footage plays beautifully on this tablet, BTW. On a side note, the Phantom flew amazingly well! Seemingly a lot more quiet than my P2 and I absolutely love Lightbridge and the functionality of the app. I now understand everyone's enthusiasm about the P3, which escaped me until now (after all, the P2, Zenmuse and GoPro make great video, too). This is a horse of a different color (but I'm preaching to the choir).