I am completely new here. And have never flown my new P4 yet. I charged up all my batteries and upgraded my firmware in the P4. But, when I try to connect with my Samsung Tab S2, I am unsuccessful. It says disconnected. And sometimes it says that it is an Inspire instead of a P4. Even then, it only says disconnected when I click Camera. I bought a Samsung Tab S2 specifically for use with my new drone. I can however use my Nexus 7 phone and my LG G4 phone. Both with screens that are not optimal. I will try to go flying today with one of my phones. But, I was wondering if there is a trick to getting the Samsung Tab S2 to connect to these things. I did turn on developer options then USB debugging mode and that did not help either. I thought about going back to factory defaults. Any thoughts? The rain has finally passed and today will be a good day for flying.