I just purchased the Phantom 4 a few weeks ago and I am having a ball, except I can't see a thing on the S5 so I purchased a tab S2 9.7" without the cell chip or service. The S2 still has the GPS chip and wifi but I can't get a picture off light stream. I connect my phone up without location being on and the cell service off and it still works fine. The S2 is great, I can see pictures in sunlight, it's large and it's light. I just need it to work.