Need to know everything about iPhone 4 (verizon)

So I need some help! I'm interested in getting the iPhone 4, which is free when getting a new 2 year contract (I'm eligible for an upgrade). I wouldn't use a lot of data, maybe a little each day because when I need to use the Internet I'm in a place with Wi-Fi. What is the cheapest data plan I can get for the iPhone 4? I currently have an env touch and have a data plan that's 10$ or 15$/month.

Unlocked iphone 5 problem tmobile?

I recently bought an iphone 5 at&t 32 gb on craiglist from a guy.
The iphone was in very good condition, and I bought it.
He said the phone was unlocked for all tmobile users. So I believed him and took it home.
So I cut down my SIM card from my original smartphone, (LG G2X) to fit the nano sim card.
and put it in the iphone 5, however, it keeps on saying "No Service" even after it says searching…
I tried restoring it and everything but would not work.

What could be the problem here? It recognizes my phone number on itunes, but I have no service. Is it that I could have cut the sim card wrong?(But I cut it perfectly to fit in) or is it that the phone is NOT unlocked?

How can i fix this?

Missing calendar entries on my iphone?

I have an iPhone running IOS 6.0.1. I have been using Yahoo Calendar for 6 years and never had a problem. Recently I noticed there are missing calendar entries. About 25% are missing. I have deleted the calendar from the iphone and added it back. No luck. I also tried synching only the last few months rather than All EVENTS but this did not fix it either. When I logon to yahoo calendar from my laptop, all the entries are there. I also tried terminating the application and restarting it. It is not synched using a CALDAV address - I just gave it my userid and password. Any ideas?

How to restore my iphone apps, picture and videos?

So I was trying to find my friends iphone with the "Find my iPhone" App and for some reason it completely rebooted my phone and deleted everything!

My pictures and videos are VERY VALUABLE to me and I can't seem to recover them from itunes because I didn't lose my data from an update.

My question: How can I restore all my pictures/Photos?

How much would it cost me to start a Sprint plan?

I just turned 18 last week and I want to start my own plan and buy an Iphone 5. I'm going to start the plan and since my mom has bad credit she and my little brother are going to join my plan. I was wondering how much it would cost all together to get started? I know I may have a deposit and I'm wondering how much it would be and if there was any hidden fees

Laptop Wi-Fi connectivity problem?

My hp elite book will not stay connected to the Internet at my house. My dads laptop does, our iPad does, our iPhones do, but my laptop will not stay connected for over 15 minutes. What could the problem be?

Added (1). It goes ok until it gets to identifying, then I stops. It works everywhere else but my house. I've always had problems with my Wi-Fi, but I normally lose coverage and I comes back a little later, but once it goes on my laptop I have to reset the route.

Why can't i send pictures on my iphone 4?

I have an unlocked iphone 4 with tmobile.every time i try to send pictures it says not delivered with an exclamation mark next to it. I can't receive pictures either
what do i do?

Added (1). No it's on

What size iPhone 5 do I need?

Merry Christmas everyone! I'm in a little bit of a dilemma. I already own a 64 gb iPod touch where I listen to all my music, look a photos, watch videos, play games, etc. I'm thinking of getting the 16 gb iPhone model, however, my music library in itself takes up 17 gbs. I would then need to put all my music on my iTouch and some on my iPod. I would just use the iPhone for apps and taking photos. Should I really just spend another extra $100 to get the 32 gb iPhone this Christmas? Or based on my details, should I just spend $200 and use my iPod as my main enterainment hub?

P.S. I heard the new iPhone 5s might be coming out soon; should I just wait for that one?