How to know which iPhone 4 back housing to buy?

I want to buy an iPhone 4 transparent back housing part, but there are 3 different kinds. The options were "fits all iPhone 4s", "fits Verizon iPhone 4 only", and "fits AT&T iPhone only". I have the Sprint iPhone 4 (CDMA), so I know that the AT&T (GSM) and 4S versions of the housing part are different. My main question is will the "fits Verizon iPhone 4 only" versionwork with my Sprint iPhone? I don't want to buy it, take apart my iPhone and get stuck.

Link to the part if i didn't explain well enough: http://www.amazon.com/...B00BWTZVXE

My iphone dropped in water when can i turn it on?

I recently dropped my iPhone in about 3 inches of water and when i picked it up it was pretty wet so i immediately wiped off all the water that i could see and put in a bag of rice to soak out all of the moisture. Its been in there for around 15 hours or so and i checked on it and it gave me the charge sign but i read online to not charge after awhile or it could damage it even further. Should i charge it or should i give it another 12 to 24 hours.

Can't sync my Iphone 4 content to computer?

So i had to get my computer fixed.had to have windows erased and then put back on and i need to sync what's on my iPhone 4 such as music and apps but it won't let me sync without erasing what's on my iphone. Can anyone help? If i just click sync it doesn't do anything either

Added (1). In the new itunes there's NO FILE BUTTON!

How to transfer iTunes library from iPhone to new computer?

I got a new computer as a graduation present, and I want to know how I can transfer my iTunes library from my iPhone onto iTunes to the computer. I can't re-download them onto it, seeing as I didn't buy the songs. 5 stars goes to the person who gives the easiest successful strategy.

Added (1). I no longer have the old computer so I can't do the sharing feature

I can't remember the email for my tumblr?

Well I accidentally logged out of my tumblr on my computer and I somehow do not remember the email. The thing is I'm logged in on my tumblr on my iPhone in the tumblr app. Could I be so lucky so I could find a way to see my email on my phone?

Sold item on ebay buyer didn't recive?

OK so I sold an iPhone on eBay for 175 I shipped it 2 days after receiving payment 2 weeks later the buyer tells me he hasent received it and he is asking me what can I do so what should I do I don't want to give him a refund cuase then he gets 175 and all I get is a missing iPhone so what should I do?

Is this reall true or is it just a rumor?

I currently have an iPhone 5 and wanted to the Blackberr y Q10(not to replace the iPhone) because almost all of my friends have a blackberry and i can't chat with them
I told my dad that i wanted to get the blackberry and he told me that i don't need to because apple are going to put the BBM in their store, and its not the first time i heart that, alot of people have been saying that
So it this true or is it just a rumor

Best jailbreak program for 3giphone w/6.0.1 iOS?

Want/need to "jailbreak" 3g iphone running 6.0.1 O. S. Would like opinions on safest, best, and easiest(?) "jailbreak" download for that particular iphone. Getting conflicting and dangerous advice from TOO many youtube video's. Would like advice from someone who has this particular phone and has done a jailbreak successfully.

Why is my iPhone isn't working after upgrading to iOS 7?

Awhile ago I upgraded my phone to iOS 7 from a torrent. When I finished upgrading, my phone showed a blank(white) screen with a 1/2 inch black stripe in the middle and i can't turn it off and on as well. Suddenly my phone didn't stop to blink. I've decided to connect to itunes but I can't restore it because I need to turn off the find my iphone. How can I turn off when i can't control my phone. I can't tap/swipe/press or anything. What should i do? Help. I'm so depressed. This is because of curiosity about ios7!