How to unlock an orange iphone 4?

I have just bought an iphone 4 from ebay. It was on an orange network. When I inserted my 02 sim it will not work and orange say they can't help. Any ideas please?

Good game to play on the IPhone when bored?

Sometimes I get really bored (happens to everyone), so I would like to ask you if you know any nice and fun offline (doesn't need Internet) game for the iPhone… Oh and I'm a 13 year old girl…

My iPhone speaker doesn't make any sound?

I tried different pairs of headphones and no headphones at all but nothing is working. There's no water damage or anything but I have dropped it a few times (the last time was a day or two before the speakers stopped working) its an IPhone 4S(if that matters) i don't have a screen protector and my case is out of the way of the speaker and i know i can probably Get the speaker replaced but I just wanted to know if I HAVE to or if I can clean it out or something

Saw a ghost/Demon face in my picture?

I posted this last night right after it happened the thing is every one wants a photo the problem with that is it didn't save because it was on a iPhone app called snap chat and my photo album wasn't enabled to it so it didn't save but I can assure you what I saw next to me was a face a weird ghost like demon face.I'm trying to shrug it off but my cousin who also saw the picture is still freaked out in telling her it's nothing and she says she knows what she saw and it wasn't normal. I even tried taking more pictures again after but nothing appeared.I'm 18 and she's 21. Should I contact a priest or something?

How to Enable 3G on T-Mobile with unlocked IPhone 4?

My phone is an unlocked AT&T Iphone, and I wonder how I can enable it so I can stop using this slow Edge speed. I'm on T-Mobile and it rarely ever connects to the 3G service. Is there a certain setting or something I can perform to fix this problem?

Could Iphone 5 be flashed to Metro Pcs?

Okay, so i know someone who has gotten Iphone 4s Flashed to metro Pcs, and i was just wondering if it was possible for iphone 5. If i get the unlocked versionand all. Please have accurate answer.

My iphone isn't changing orientation?

It was working earlier today but it isn't working anymore. The portrait orientation is unlocked so it shouldn't be doing this. Any suggestions to fix this. I do not want to reset my phone.