Iphone 4 locked to EE, options?

I have an IPhone 4 locked to EE and a contract with EE for a HTC one that I no longer have.

EE offers unlocking for 8.99, being that I'm on contract for a different phone does this mean i can't do it through this method?

another option would be to put in a PAYG sim into the phone and pay the 8.99 that way, my question is does that PAYG sim have to live in the phone for the whole 7 days or time it takes to unlock the phone? Or can it be switched out while the unlocking takes place.

Does sending/receiving pictures and videos on iMessage cost data on AT&T?

Does sending/receiving pictures and videos on iMessage cost data on AT&T?

Added (1). I recent, y traded my iPod Touch 5 for and iPhone 5 and I will be using the same plan that I have had with my old phone; unlimited call and texting but the smallest amount of data possible. Will I be able to send pictures/videos off of Wi-Fi on iMessage without using up my data? And once I put a sim in it I can use my iPhone just like my iPod, right?

IPhone app installation problem?

I'm trying to download a game on my IPhone with IOS 8, but at like half of the downloading it says ( this game ) can't be installed try again. I've been doing this yesterday but it still doesn't work. I have 5 GB left so it's not a memory problem.

What cable do I need for my surround sound?

I recently bought some Logitech surround sound speakers, I wanted them for my music so I've just been using a aux cord to my iPhone, but i wanna try to connect it to my tv for surround sound like it says it can. My tv and surround sound don't have any matching connections so I need help determining what cable I could use to connect them. My tv only has a yellowish orange "digital audio output". If there's no way to connect the tv to it then could I connect my Xbox one to it because 90% of my tv usage is through the Xbox. I've attached images of my connections on my surround sound and the connections for the Xbox one could be found within seconds on google if needed. Thank you What cable do I need for my surround sound

Where is all the stuff in my iCloud?

My iPhone just got stolen, so I'm trying to recover some things that were on my iCloud, only I can't seem to find them when I look on my iCloud from my MacBook. I had iCloud settings turned on for all things like photos and notes, but when i check my iCloud account it says there's nothing there, even thigh in the settings it still says that iCloud is turned on for my iPhone. Is there a way to view all files backed up on my iCloud? Are they really just not there, and if not why aren't they?

Can I buy a pre-paid iphone in the store and get the $35 a month plan?

Can I buy a pre-paid iphone in the store and get the $35 a month plan?

Added (1). On the T-Mobile Prepaid website, it says I only get the $35 a month if the phone is activated in T-Mobile.com. I was wondering if i can do the exact same thing but in the store so i can get my phone faster?

Added (2). ^clarity

Added (3). Website (Middle of the page): http://prepaid-phones.t-mobile.com/prepaid-plans. The price is actually $30 not $35.

Added (4). I want to buy the iPhone 6

I need an inexpensive camera for capturing license plates at night?

There's a group of kids that will drive down my street laying on their horn every night between 8pm and 10pm. I've caught a few by running out of my house and chasing them down for their license plate number. Unfortunately, there are more that I haven't caught, and I'm looking for a reliable camera to capture their license plate numbers as they drive by. Can anyone recommend something? I've tried my iPhone and the license plate is washed out.

Recommend a good playlist app?

I'm having a graduation party in 2 weeks and I was wondering if there were any good apps out there that would allow me to make a good YouTube playlist (or any other playlist). I know I can my playlists from iTunes, but I don't want to download 200+ songs. I just want a reliable app that will let me play hours of background music. Oh, and my device is an iPhone 5C.