Itunes help regarding CD's and upgrading IOS?

I recently got an Iphone 5 after years of being an android user and i love it! But the problem is, when i used android i just bought Cd's that i wanted rather than buying select songs off of itunes. So i uploaded all of my CD's (along with a few video game soundtracks that aren't on the itunes online library) and now with IOS 7 on the way, will i have to re- upload all of my music from CD's again when i upgrade my ios?

Why do I keep having bad luck?

Some girl drop my iPhone so it's crack the top lockscreen doesn't work my volume doesn't work. I broken 3 glasses. Why is this happening

What happens if I put the SIM card of a non smartphone into and iPhone?

I use AT&T and I have an HTC but it isn't a smart phone. So if I cut the SIM card into a nano SIM card, which is used for iPhones, and put it in an iPhone 4S, will the phone work? Also I do not use data on my phone, only texting and calling and I'm not telling the AT&T people because they would make me get an iPhone which I can't do until my contract ends next year or ill have to pay 300 dollars.

Any way of checking what apps were used at what time on iphone?

I gave my phone to my friends to keep on him whilst playing football. I think he went on my phone during that time. Is there a way to check what apps were opened/ used during this time.Eg on macs/pcs you can check on logs what time a program was used etc.

Is messaging iPhone to iPhone unlimited?

So I was telling a friend of mine who has an iPhone that I'm either getting an iPhone from my cousin tomorrow or when I can afford to buy one myself and he mentioned that when I got one he could text my phone all the time. So I asked him what the difference between then an now would be as I would just be switching phones. I wouldn't be adding data or anything and he said texting iPhone to iPhone is unlimited. Is this true?

My iphone is stuck in the lock screen?

Okay, my iphone is totally jacked up right now. First, earlier today my lock/power button stopped working completely. (I have an iphone 4s by the way) So to solve issue i turned on the "accessibility mode" so that i could lock my phone. But i was messing with it and somehow i got the "favorites" category of accessibility stuck in the lock screen. So i'm unable to swipe the screen to unlock my phone and i'm unable to hard reset it because my lock button doesn't work! I have no idea what to do. I'm afraid that if i hook it to my computer and restore it, (which seems like the only option) then i won't be able to turn the phone back on because my power button doesn't work! Also if i let it run out of battery then i won't be able to turn it back on. IF YOU HAVE ANY CREATIVE IDEAS Please ENLIGHTEN ME.