Can I turn off data after getting an iPhone?

I can't afford a data plan, but is it possible to get the iPhone with the data plan, pay for a month, and then call AT&T and tell them i don't want the data plan anymore, but still keep the iPhone?

What is my warranty deal with my iPhone 4S (ATT)?

*I preordered the iPhone 4S last year
*I also bought it through AT&T
*I never had any problems with it but last night I must have dropped it but i never noticed until a little later that I have a crack going across the screen. It's not terrible but it's definitely there.

Do I have a warranty deal that came automatically with buying the phone? Does it cover the crack? Also how long do you think I would have had it for?

(i tried googling but it was all very confusing)

My iPhone 4S's sound has suddenly stopped working! How do I fix it?

**Please READ** So I searched online on different reasons why it may not be working. Someone said that the headphone slot may have dirt in it leaving the iPhone to believe that there's still headphones in it… Well I blew on it and nothing came out. I also plugged in my headphones and still music wouldn't play or text tones/ringtones.nothing! I know it is not water damaged because I have not gotten it wet or anything. Any ideas?

Does downloading new updates on your iphone use avalible storage?

I only have 1.8 mb of storage left on my phone and ios6 needs 2.4 to download? I honestly don't know how because i deleted almost everything! Anyways, i was wondering if when you downloaded new updates (ios6) if it would use all the storage left on my phone?

Iphone 5/Ipod Touch 5 Apps Screen?

The thing i'm asking is that the applications that were made for a 3.5 inch screen don't fit on the new Iphone 5 / Ipod Touch 5th Generation Screen because its 4 inch

I heard it has a letterbox (black on top and bottom)

when do you think there will be a solution to most of the apps on the appstore?

Link on what i'm talking about:

http://www.macworld.com/...aunch.html

if you think there will be a solution for it how long do you think it would take approx?

What is typically needed to connect an iPhone to a soundboard?

My wife is the drama director at our church, and instead of having a collection of CDs that have anywhere between 1 and 5 songs on each one, I'd like to utilize her iPhone instead. That way, I can make a simple playlist of the songs the group is going to perform, without having to flip through all the CDs trying to find the next song. Our soundboard is a basic, 9-channel Peavey, but I don't remember the model number. I think all I need is a cable with a male-end 3.5mm headphone jack, and another, male-end 1/4 inch (or whatever size would plug into the soundboard, i think 1/4 is typical isn't it?) Anyone mind verifying this for me? I consider myself a gadget geek, but haven't worked with audio equipment other than adjusting the knobs on the soundboard and hitting controls on the CD player.

When is a good time to buy an used Iphone 4s?

I have been wanting an iphone for a long time. The time was never right to get it directly from my cell phone provider, seeing as how I have T-mobile.

I'm tired of carrying 1 personal phone, 1 company phone and 1 ipod touch everywhere I go. I would like to take the number down to 2 devices.

Since the iphone 5 just came out, I would like to buy an used iphone 4s.

How long do I have to wait for the price of the 4s to go down to a more reasonable price?

It is currently selling for 400-500 for 4s 32gb on ebay. I'm willing to pay around 350.