IMessage problem on iPhone 4s? - 1

I just got my boyfriend an iPhone 4S a couple days ago. The problem we're having, is his phone sends messages out as an iMessage but receives messages as a text. So for example, when he texts me, on my end, it shows up as an iPhone but then when I send him a message it sends as a text and is green, not blue. I have iMessage turned on in settings and he has his phone and email both set for iMessage. This is very frustrating. Any ideas how to fix it?

I used nail polish remover on my iphone bumper case, will this affect my iphone?

So i have an iphone 5s gold and i have a pink bumper case on it with white sides. The white was turning a gross yellowish colour so i tried to whiten it with nail polish remover. It worker a little but when i put it back on, will it affect my iphone at all? Or discolour it? What if i soak it in clean water for a few hours, would that help?

Att apple iphone 4 4s 5 5s 5c factory unlock service?

Hi guys i'm looking for att apple iphone 4 4s 5 5s 5c factory unlock service anyone know where i can get this? I'm looking somewhere reliable and trustworthy. I noticed its harder to get the unlocks done i have a unlock store so i need these done as soon as possible.

Also i have sprint appe iphone 4s 5 5s to unlock where can i get this done.

Snow leopard upgrade mac os x didn't work?

I purchased the snow leopard software and it updated my computer to 10.6.3 How do I get snow leopard 10.6.8? I need to download itunes version 11.3 for my iphone 5s but it says i need mac os x 10.6.8 or higher how do i get it? Can i upgrade from the 10.6.3 version to lion 10.7?

Iphone 4 screen turned black, but still responsive. What should I do?

My Iphone 4 screen went black yesterday afternoon. I can't see anything. It is still working, by that I mean it still receives calls and texts because I can hear the ringtone. My lock button jammed a few weeks ago, so I can't turn it off/on. Is there anyway I can get the screen to work? I'm going out of town tomorrow afternoon so if you could help me As soon as possible, that would be great!

My iphone won't send messages

I have owned an Iphone 4s for not even a year and its worked pretty well in sending messages but for some reason it just suddenly stopped sending messages. Its been like this for two days now and the only person it will send messages to is a friend who owns an iphone(all my other contacts own samsungs and other phones) so i figured messages only send to her because she owns an iphone. So I don't really know what to do in this case.PS the messages I try to send just keep trying to send for a long time. They never stop and say failed to send, they just keep going even if i'm at a place where I have a decent amount of service. So i'm not sure what I can do.