How to get a nano sim for my iphone 5?

I'm an existing customer with Orange and I have a pay monthly contract on a standard sim. I'm planning on buying the iPhone 5 from Carphone Warehouse because that is where I bought my previous phone, but how do I get my current plan and information onto a nano sim to put into it?

Iphone 4 stuck in recovery loop

After my iphone crashed while I was trying to upgrade to ios 6, i can't restore my phone. I keep getting error message (-1). Anyone have a fix for this?

UPS needs a signature on delivery?

I ordered an iPhone 5 and the email said signature required on delivery, but I won't be home any day of the week during the time UPS delivers. Is there any way that I can leave a note or something with my signature?

Problems with my iPhone 3GS?

Okay so my iPhone first had a lot of cracks on the screen. Then it got a huge line of dead pixels. Yesterday i think that it kinda died because my pants were wet from sweat and my iPhone did not have nothing of brightness and the camera kinda blurred but then it was ok. So I took out the sim card and put in my brother's old iPhone 3GS and he charged it and doesn't do anything, the screen just stays on the apple (Like when you turn it on) and doesn't do anything. I tried restoring and updating it via iTunes but the update always fails halfway. Any recommendations, suggestions?

Upgrading to ios 6.will i lose text message history?

This is my first time with an iphone and my first os upgrade. I back my iphone up through itunes but will i lose my text message history or is it backed up as well?

Added (1). I did a back up 15 minutes ago. I guess, here goes nothing!