How to recover my lost IPhone 5? - 1

So I lost my IPhone 5 at school yesterday. I was sitting down in the hallway, had it in my pocket, first bell rang and got up to go to class, realized I didn't have it, went back and it was gone. I didn't back up my phone. I didn't have the Find My Phone app or an ICloud account (I think… Thats different then and apple ID right? Because I can use that to log into ICloud online but when I click find my phone it says No Devices and there's a button that says Set up Intrustions which looks like to set up an ICloud account so Ill just assume as of now that I don't have one). My company is Verison and they said if I didn't have an ICloud they couldn't do anything. I know… I'm a mess… But is there ANY way at All that I could possibly find/track my phone? I already checked with lost n found at my school but if it wasn't turned in the first day I'm sure I'll never see it. So do you know of any way I could track it or even recover the contact and notes or pictures? Anything at all? Or am I just screwed?

How to recover my lost IPhone 5?

So I lost my IPhone 5 at school yesterday. I was sitting down in the hallway, had it in my pocket, first bell rang and got up to go to class, realized I didn't have it, went back and it was gone. I didn't back up my phone. I didn't have the Find My Phone app or an ICloud account (I think… Thats different then and apple ID right? Because I can use that to log into ICloud online but when I click find my phone it says No Devices and there's a button that says Set up Intrustions which looks like to set up an ICloud account so Ill just assume as of now that I don't have one). I know… I'm a mess… But is there ANY way at All that I could possibly find/track my phone? I already checked with lost n found at my school but if it wasn't turned in the first day I'm sure I'll never see it. So do you know of any way I could track it or even recover the contact and notes or pictures? Anything at all? Or am I just screwed?

Added (1). Its Verison and told me to go to ICloud but since I didn't have an account they said there was nothing I could do. Oh! And I didn't have insurance… Yeah FML…

Water out of an iPhone 4 screen?

My iphone was sitting face down in a puddle of water and now there's water inside the screen. So I heard about rice but how would rice draw out moisture if its in the inside of the screen? What if I heat up the rice and get it warm and put the iPhone in there would that help?

How much is the Unlimited Data Plan for an iPhone 4 On Sprint?

I want to get a Smartphone, And it seems the iPhone is very popular! So I wanted the 4s but that's too much money, So I want to get the 4. On Sprint.com, They don't tell me what I need to know. They said it all depends on your package. So I want the unlimited plan with Unlimited everything. So how much on Sprint would that be for just me? (Monthly?)

How to rename an iPhone app in the settings list?

My phone is jailbroken I have already used icon renamer but this just renames the app on the springboard I would like to rename the app in the settings menu and sub menus I'm not opposed to using ssh but would need some guidance, thanks in advance.

Calling restrictions message with only one person.but they didn't block my number?

Every time I try to call my friend I get a "we're sorry, but the number you have dialed had calling restrictions that have prevented your call" message and it won't deliver texts. It does that even if I call from another phone… It lasts anywhere from 10 minutes to an hour, and then it works. We were talking earlier and then he was eating and i tried texting him an hour later and it wouldnt work and then another hour or so later i get a text saying hey from him. Then we were texting an hour ago and i was eating dinner so 20 minutes later i went to reply and it did it again! I don't understand why it's doing this. We both have iPhones with verizon wireless, so luckily it does tell is if the message is delivered and read. Can someone please help! What might cause this?

Added (1). That started at 5 pm. It's now almost 7pm and I just got a text from him. I guess he didn't have service where ever he was. So I guess I know what it means now lol

Why is there a circle instead of 3G?

I have an iPhone 4 from cricket my phone is being really slow and all you see is 4 bars of signal company name and then that circle in place of the 3G signal why is it there and how do I get rid if it?