Help on buying and iphone 5s?

Ok so I have an iphone 4 but want to buy a 5s and I wanna buy it without contract and personally pick it up where can I do this my friend says I can buy it at at@t but I don't believe him because don't wanna do contracts please help

Powering a 12 volt car amplifier with a iphone charger?

I was in a little accident a few days ago and the car i had it in is not drivable anymore. In the car i had a 12 volt amplifier, double 11" bassbox, and 3 speakers. Is there any way to connect the amplifier and everything in my room without having to use a car battery? I had this idea about using an iphone charger because if i connect it directly the amplifier will just burst into flames because the power point is 220 volts, how could i get that down to 12 volts and connect it in my room? Links with equipment for that kind of project would be splended to get. If you know anything about this i would be very thankfull if you would give me some advice.
Thank you for reading this and in advance, thank you for your answer

Should I sell my iPhone 5s with Flappy Bird installed?

I have an almost new iphone 5s white with flappy bird installed it.
I'm living in california, USA.
I read people were selling them for a High Price!
I'm not sure if I should sell my phone or not, if I do how much could I sell it for?

P.S. - If anyone is interested please let me know?

Will my cancellation request be accepted by amazon?

I ordered a iphone 4 otterbox case and then about an hour later I realized I didn't need it & then I requested to cancel it. Now I'm wondering if it will be cancelled and will my money be kept? And how long will it take for it to be cancelled?

Backing/ saving info on iPhone5?

I recently shattered my iPhone screen. I'm purchasing a new one but is there anyway to save everything (photos, notes, bookmarks, etc.) from my phone now and transfer it to the new one when I get it?!

Will jailbreaking iPhone unlock it?

I have a black sprint iPhone 4S, and I have t-mobile. IPhone 4S's come with a sim card holder and tray too, but I have to go to sprint directly to unlock it for a high fee. I heard if I jailbreak it, it gets unlocked and I can use t-mobile with it! Is this true? Will jailbreak unlock an iPhone 4s to use any carrier, and if so how do I do it?!

Where does FaceTime get your contacts from?

This is on a mac, not an iPhone. I rarely use FaceTime but I went to call a friend. When I went to my contacts list, it has a whole bunch of people listed. I know all these people but most of them not well at all. I thought it was from my phone, but some of the people, I've never had in my contact list before. And some who were, were not on the list. My high school chemistry teacher is even on there. I'm super confused haha.

Why can't I update my iPhone? - 1

I only have 2 apps and 220 pictures! The apps are Facebook and pandora! Why can't I update it? It says I have 2.5GB available & 3.9 GB used. It's on the 7.0.4. WHY CAN't I UPDATE IT?