How to get my iphone off of guest iphone and back onto my iphones name?

I synced my phone clicked some where and then it showed up as guest iPhone and i restored it and now i lost everything and i can't get them back and i don't know what to do apple won't help me and i don't remember where i clicked to get my information back i don't know where a backup is and i didn't use icloud please help i'm so frustrated

I got this message from Verizon?

What does this mean?

DATA ALERT: # ending 4936 used abt 75% of its data allowance for the bill ending the 23rd. Monitor at vzw.com. As of 07/31. FREE MSG

Are they gonna charge my mom something? I just got the iPhone 5 yesterday. It's my 1st phone since like 7th grade.Am I in trouble? Should I stop doing whatever it is I'm doing?

What's happening to my iPhone and his?

So I set up my own account on iTunes synced it to my laptop, and my dads friend ask me of I could do his, that was fine set it up in HIS own account. So mine and his are different BUT he keeps some of my texts and gets all the new apps I download and music.
He said to my dad he doesn't know half the stuff going on with his phone he just goes with the flow.

But how come he's getting some of my messages? That's weird I don't want him knowing what I'm sending -.

Have i been blocked on twitter? - 1

I can see her tweets and everything but it says 0 tweets 0 followers 0 following and when i try to follow it says "not found" cross this is on my iphone
Eh she's like my best friend but can be 2 faced
On my other accounts it says all the numbers like 22, 457 tweets 234 following etc.

IPhone 4 front camera won't open?

A month ago my iPhone was alright and fine working perfect and out of nowhere my from facing camera stopped working for some reason and my back camera works perfectly is there a solution to this or do I have to take it to go get it fixed? And how much would it cost to get it fixed?

How to get a better connection?

My Belkin router is inconsistent and periodically it'll "disappear" like whatever device I'm using has lost connection to it but eventually it comes back. I have the Belkin router connected to an AT&T Support router and still both are in consistent. I'm using the belkin router for my iPhone, Playstation, computer, etc. It works to a degree but the connections just don't stay put. A fix, please?