My iphone's screen will not turn on, but the iphone itself is still on?

I have tried holding in the home and top button, I know that the iphone is on because when i press the buttons i can hear the little click noises. It is fully charged, and i have not been able to get it up in itunes, but i can access the music on it through another program. Does anyone have any suggestions on how to resolve this issue? I do not want to take it in to the store unless absolutely necessary.

Iexplorer problem: 5 Limit app directory?

When i open iexplorer i see the messege pop right up when i plug in my iphone. This is what it says 'This IOS device appears to have reached its limit of connecting to 5 app directories for this seasion. Please reconnect the device or restart iExplorer to access this directory' can anyone fix this?

What size medicine ball should i get?

I'm planning on getting a medicine ball for my workouts. I'm trying to build some muscle, tighten core, lose about 10 pounds of belly fat, and get abs.
I have this Nike training app on my iphone and it has great exercises with medicine ball.
but what size ball should i buy? I watched a video where a boxing coach explained 15 pounds is too much unless you do hardcore workouts and are a fairly big person. So i guess 15 pounds is out of the options.
I'm 5'5, 125 pounds, male, 20 years old. Should i get the 12 pound ball or 8-10 pound ball?

I wanna delete all my songs on my iphone and i did but its still on there?

Before the settings was not on manually managing music, it was on automatic and so i changed it to manually manage music and videos so i applied that and what i did was ctrl+a and deleted all my songs now there's none, but when i go on my iphone there's still songs and some are like faded, I just want all my music to be gone.

How to save battery life on my iPhone?

My iPhone battery seems to run out really quick and it takes forever to charge? Is there any ways to save the battery life so that it doesn't run out so quick?

I wanna make my own iphone 4 cover?

So i'm pretty artistic and I love doing things myself… I recently bought an iphone 4 and i want to cover one of my plain ugly cases with layers of ribbon… My only problem is cutting out the camera hole.
I thought i could fold it down around the hole or cut olittle slits in the ribbon so it folds cleaner… But ithe hole might be too small…
does anyone have any ideas?
also i was having trouble thinking how i could get the ribbon to fold over the edges and stay flat, like at the top and sides of the cover where it has the walls to clip on the the phone. If you get me? Haha

How much is my iPhone 4 worth?

I have an iPhone 4 that I'm looking to sell. It is roughly 1.5 years old and is the 32 GB version. It has had a screen protector on it it's whole life and a hard shell case. When the case is taken off, it looks like a brand new phone. I just upgraded to a different phone and was just curious how much I could get out of this one (Retail value not trade-in).

Putting my iPhone in the freezer?

Okay, you all are probably thinking "what the hell is wrong with this girl?" I wanted to know what would happen if I put my iPhone in the freezer and left it there for a few hours. Lol I'm a weirdo