Ok ...so I had 16 flights on a brand new iPad mini 2 and the iPad crashed on me. Never dropped and only used for flying I guess u cld say I'm a little upset. I'm not an apple fan so "maybe " this is a good thing. I recently bought an S2. I'm using it at times for my business so my question is if I use it to fly my P3P do I need to leave the WiFi on or just put it in airplane mode so no interruptions? I hear a lot of guys talking about wifi etc. I'm really unsure what needs to be on or off I guess. The S2 is alittle over kill as far as size but it sure is nice looking at a bigger screen!!! It JUST fits in the holder . I may need a shoulder strap now lol. Also I have not updated this bird since I bought 6 months ago. I keep getting messages asking me to upgrade. I belive I'm running 1.5 still. No issues EVER. I'm too afraid to upgrade because of all the complaints out here. I feel leave well enough alone. And lastly since my iPad crashed do I lose all the flight records? I just installed new app on S2 , logged in, hooked everything up, turned it all on and no flight records in app. Sorry so many questions. I wanted to get it all out instead of making 5 posts. Thanks ahead for any help.