Three or four years ago, I was using a 740, iPad mini, and Android phone all connected to the Stratux's WiFi network in the cockpit. I would create a flight plan on the iPad, and try to share it with the others. Nothing happened - no pop-ups on the 740 or phone. I could create a plan on either of the other devices, share it, and it all worked as expected, even the iPad received it. I finally bought an Android tablet and gave the iPad to the grandkids. It all works as it should now and has ever since. I have not found that Apple devices play nicely with anyone else. YMMV.