Why won't my iPhone send pictures?

My iPhone 4 won't send pictures it begins to load and then stops like half way being done and it says sending! But doesn't send! What's going on? My MMS is on!

How to completely wipe an iphone?

This isn't super ethical, but I found an iPhone that I'm gonna keep. I turned off all location services, and didn't sign into my apple account so it can't be traced. I reset it so there's no more numbers or pictures. However it still says its using 3G and on a plan. Is there any way to cancel the plan from the phone. Or turn the phone part of so it's more like an iPod touch?

IPhone texts have gone from blue to green, imesage not working anymore

I have an iPhone 4s and I have had no problems with it far so, last night I was texting my boyfriend who also has an iPhone 4s and our texts have always been blue.
Last night we were just texting and all of a sudden none of my texts would send so i turned me phone on and off and when i turned it back on every text that was sent was green.
Now whenever I text someone who has an iPhone none are the texts are blue, they're green.

I haven't changed anything in my setting/I don't know if there's anything in the setting to help?

Does anyone know what has happened and how I can fix it!

Can jailbreaking an Iphone ruin battery life?

I just Jailbroke my iphone 3gs. Before i did this the battery would last for the whole time, but now it dies around 40% battery life. I tried resetting my iphone, but it didn't fix the problem. Any ideas?

Did i commit fraud by false representation?

I bought an iphone with a company that says you have to be 18 or over to have a contract, i have only recently turned 17 and thats when the contract was activated once i was 17 but paid for the phone when i was 16. I told the company i was 18 when i bought it. My parents have recently found out and are saying i could be convicted and get a criminal record. But if the company are getting their money is there really a problem? And if it is fraud what could happen to me? I'm in the uk if that makes a difference

A prank call app for Iphone?

Is there a prank call app where you can call someone and it has like different voice things you can say, like i had a android and got a prank call app that had a justin bieber saying that you won a contest or a chris rock saying all these things? Anything like that for iphone?

How to turn off the displayed message on an iPhone 4S?

Ok so you know how when you get a message on your iPhone when it's locked, and you press the home button you see the person who sent you the message and the content of the message? Well I don't want the content of my message to show, I just want it to show New Message like alot of people have. How do you change this? I can't figure it out.