How to unlock an iPhone from it's carrier?

I've recently got an iPhone from someone that was former on Sprints network. I'm trying to get the iPhone unlock so I can work on Virgin Mobile's carrier. I've spoke to them and they to be I would have to unlock the phone somehow and the company can take carry of the rest from downhill. Does anyone have or know I can unlock this phone without Jail breaking the phone or paying money to do this?

How to join my contacts to their facebooks on iphone 4s?

I just got the iphone 4s today. I don't want to sync all of my facebook friends into my phone, but I'd like to have some of my contacts joined with their facebook. I could do this on my droid razr, but i can't figure it out on here.

How do I sync/join only a few contacts to their facebooks so that their profile pictures show as their contact photo?

Jailbreaking help iPhone 4 IOS 6.1.3?

I'm trying to jailbreak my iPhone 4 ios 6.1.3 with redsn0w and it seems to work but when i go to boot it it said
Missing Keys.plist data for this build
Device: iPhone 4-VZW
ECID:2198430975022
Build: iPhone3, 3_6.1.3_10B329

What I'm doing wrong? Am I using the wrong build? If so what build do I need? I followed the tutorial EXACTLY.

Best camera for picture and video on a road trip?

I'm going on a road trip pretty soon, and I'd like to document the majority of it through pictures and videos. Other than vlogs and some pics I'll take with my iPhone, I want a very high quality camera that can be used for picture and video, has a very high storage capacity, considering I'll be gone for quite a while, and is at least somewhat compact; I don't want to lugging around some big camera thru all my journeys, especially since a lot of the videos will probably be taken while I'm driving, so something I can hold in one hand would be nice. Price is not really an issue.
I'll have my MacBook with me, so I'd like it to be compatible with iPhoto.

Added (1). A waterproof camera would be nice, but not necessary at all.

How to fix an iPhone 5 dropped into a pool?

I dropped my iPhone 5 into a pool about 4 hours ago and I'm trying to figure out how to fix it. The screen lights up and the apple sign pops up but then it just stops doing what it normally does and it has a spot that's messed up and a black ish screen that has rows of squares and rectangles on the top and bottom of the screen.

Recording TV with an iPhone?

I want to make a gaming channel on youtube, mainly of FIFA. I don't have a game capture and I'm not planning to get one so there's no way I can record. Except with an iPhone 5 that I will get in a few weeks hopefully. Can I record equally or almost as equally good with an iPhone than with a game capture such as elgato?

If doing it with an iphone is not effective or it has poor quality, please tell me a way to be able to do this. I have Xbox, a macbook and soon hopefully an iPhone so can you figure out what i can do with that?

Help please, and don't say solutions that involve spending money, even if it is a very small amount.

Will my iPhone work in Mexico with Telcel Sim?

Well my iPhone has been blacklisted by my parents and since its unlocked I was wondering since I'm going to Mexico for vacation would it work there with a Telcel sim (It's an AT&T iPhone) or is it blacklisted by AT&T globally?

How to delete shows off my iPhone?

I tried to download a show on my iPhone and my coverage was spotty so when it was done i tried tried to play the show and it said the video can't be played. I also tried to delete it straight from my phone and I can't. So how can I delete this show from my phone?