My iPhone 5 won't sync to itunes?

Basically, I'm trying to sync my iPhone 5 to itunes, I did it once before to get all of my music onto it, but after that I synced my ipod touch also, and now NEITHER of them sync to itunes, nothing comes up or anything, it sits there like I didn't plug it in or anything, I need some serious help, if anyone knows what the problems might be I'd be so greatful if you could let me know, thank you.

T-mobile 4g plan and the Iphone 4s?

I have t mobile currently with a 4g plan with unlimited everything, I plan on getting an iphone 4s soon. I wanted to know how everything would work. Would the data speed work the same as it does on my phone now?

If I break my iPhone 4, can I upgrade to an iPhone 5?

I have insurance on it and my carrier is Verizon. My iPhone got washed in the washing machine and I was wondering instead of giving me another iPhone 4, can I pay a little extra (not full upgrade price) for an iPhone 5? Thanks!

Added (1). I've had my iPhone 4 for about 1 year and a half.

Should I get iPhone 4, 4s, or 5?

I'm a college student and I don't have much money. I've always had cheap basic phones, and I'm considering upgrading to an iPhone for the most basic smartphone + data usage plan through Verizon. I usually have my laptop nearby so I'm more interested in call, picture, and app quality than internet. I'm having trouble deciding if iPhone 5 is worth $200 when iPhone 4 is for free and and 4s for $100? IPhone 4 was considered one of the best phones on the market last year, and I don't care too much about the newer features of the iPhone 5.So… What would you recommend? Splurging for the latest model or not?

Where can I find cute, durable iPhone cases?

Right now I have the iphone 4s, and I love it, but I have a defender otterbox on it because of how clumsy I'm with my friends, and trust me, it's gotten beat up really badly, but it's still in tact. I hate how bulky the otterbox is and I've seen a lot of cute iphone cases but I'm scared i'll break my screen on the first day of using it, are there any cute AND protective iphone cases?

Links would be very helpful!

Added (1). Phones* not friends.ha

IPhone 5, do I have to pay for LTE?

I'm planning on getting an iPhone 5 tomorrow, I was wondering what is LTE. Is it free Wi-Fi where I can download apps and watch youtube videos anywhere? Also what's the difference between 4g, 3g, and LTE?

I need a good iphone 4s cases?

So i had a hard iphone case from forever 21.It's black and has shiny hot pink hearts. I dropped it and it cracked. Then i got a sparkly purple hard case from casemate.long story short, i dropped it, it cracked. I'm really clumsy and drop my phone easily so i need protection for it that will last. I heard soft cases are better for the phones plus they don't break easily. I just hate how soft/flexible cases have covers over the hold, and volume buttons. Does anybody know a good soft/flexible case that doesn't cover those buttons?

I'm trying to use my hotspot from my iPhone for my laptop and it won't connect?

The computer is a Dell Latitude D600 and I'm using a D-Link plug in. The phones Wi-Fi is showing up but when I click connect, it says "Windows is unable to connect to the selected network. The network may no longer be in range. Please refresh the list of available networks, and try to connect again."
It shows full service on both the phone and computer and the phone is right next to the computer. Any ideas?

Is it bad having a blue iPhone 4S?

I might get my iPhone 4S color swap to blue. Is it bad? Will Apple be mad or take my phone or something? I just cracked my screen so that's why I might get blue. Or should I just get the front black.
If I walk into apple will they say something because I have a blue iPhone?