My instagram app still won't open?

I tried resetting my phone like people said didn't work & delete the app to & downloading it again still not working also log off the Wi-Fi didn't work also any other suggestion please 10pts it's a iPhone 4 I got

My instagram app won't open?

My instagram won't open for some reason I don't, I delete the app like a grip of times & downloaded again & doubt it's the Internet connection because it's working fine some please help 10 pts & i have iPhone 4

Is anyone selling a cheap, new iPhone 4s or 5?

I'm looking for a brand new or VERY good condition iPhone 4s or iPhone 5 as a Christmas gift, I'm really struggling to find one! Can anyone help me? I live in Canberra and I would prefer to buy local and it needs to have a warranty of some kind attached as well, thank you please help me!

Added (1). I have checked out Sprint but I'm not sure how it works and what the terms are, could you help me?

Why won't my iPhone 4 play music?

For the past two days my iPhone 4 hasn't been playing any music of out 'music' my alarm clock works, when i check/change my ringer that works too just can't play music, nor is there a volume bar at the bottom. Yes I've tried looking at my settings and adjusting them, try turning it off and on, resetting the IPhone, and updating it on iTunes, and still nothing's working. Has anyone else experienced this? I don't have warranty on my phone so I can't bring it in. If anyone has any suggestions it would be greatly appreciated.

Added (1). I should mention I've had the phone for about three months or so, my music use to work, and I've already tried updating it with Itunes.

I lost all my photos on iphone 5 after update?

So i got an iphone 5 a few months ago and i just plugged it into my comp and brought up itunes for the first time. It said i had to update itunes to use it with my new phone so i did and it automatically restoreed my phone from the last time i saved it i guess which was a long time ago when i still had my iphone 4.so anyways it put all my pictures, notes, videos, music, everything from my old phone onto my new one and deleted everything off of my phone including photos i didn't have saved. Is there anyway i can undo the restore and get all my stuff back? Please help!

Added (1). Also it went back to the older version of the app and itunes store and doesn't have the new features that the iphone 5 had.

What does overage data mean in regards to an iPhone?

I just got an IPhone and I got a message saying I have used 75% of my 300mb overage allowance for bill cycle ending on christmas. I don't know what overage is or how I ma using it, like it is because I use snap chat? Please help!

Added (1). I have at& t if that matters

How to take stuck sim card without the tray out of the slot of iphone 5?

I just got the iphone 5 as a present and being used to other phones I inserted the sim-card without paying much attention to the tray. Now it's, of course, stuck inside. Any suggestions on how to get it out? I have tried the clip provided by apple in combination with a paperclip, but it doesn't seem to be working. I'm not putting much pressure, nor being too harsh out of fear of scratching anything inside the phone.

Backing up photos on iphone 3gs?

Hi, I'm getting an iphone 5 for christmas and want to have the photos that are on my phone (3gs) now to be on the new phone. Is there a way to back them up through itunes or some app so that this is possible? I know how to just upload them on the computer, so that isn't a problem, but I would like to at least to have some of them on my new phone to use for backgrounds and contacts. Thanks.

Added (1). Sorry, I have Windows 7