Will I automatically get 4G on my new iPhone?

I'm currently using an iPhone 4s on a contract which has around 10 months left but have bought an iPhone 5. When I put my sim card in the iPhone 5, will I automatically get 4G or do I need to contact EE? FYI, I'm on EE at the moment.

How to backup sms on an app and restore it to iPhone?

Okay, so I got the iOS 7 and I want to downgrade back to the iOS 6. However, I need to keep my text messages and I can't restore it using iTunes because the iOS is not compatible. Is there any apps that I can use to import my texts to then restore my phone to the iOS 6 then restore it to my phone?

Did i reset everything on the iphone 5?

I returned an iphone 5 yesterday to the person who sold it to me through gumtree. I was in a rush to reset everything so my fb info, emails etc would be deleted… All i remember was tapping into settings then resetting the phone but there was several to choose from (don't remember exactly which one i went into… ) the iphone turned off, then turned back on with the apple logo and a loading bar underneath… After a while, a gray screen came up saying "IPhone" as the lock screen. When i unlocked it, it asked for Wi-Fi details.did i delete everything off the phone?

Do I need to pay for Internet on iPhone?

I have the iPhone 4 and I was wondering, if I'm connected to the Wi-Fi, would it still cost money to use the Internet?

And I have 2GB but I'm not sure what that means?

Where can i keep record of a book i'm writing?

I'm writing a short story but i want to be able to take notes and write down ideas that come in mind. I don't really wanna have to take a note book with me everywhere so does anyone know a website or app (on iphone) that i can use to record this stuff?
cheers.x

How to make my IP address public?

So I had a 7yr old modem and 5yr old router that died a couple weeks ago.AT&T sent me a brand new Netgear 7550 modem/router combo. Since setting it up, all my wireless devices (Laptop, Xbox, iPhone) have been performing terribly when I try to play Xbox Live or stream music, and after investigating on different forums, I have learned that if I set my IP address to be public, then it should work fine. None of said forums have given me any info on how to do so. If anyone could give me a step-by-step walk-through on this, it would be greatly appreciated.