Why won't my Iphone show IOS 7 update?

I have iPhone 4S and when I go to software update it say I'm up to date but I know for a fact that its not ios 7
And my friend has same phone and already has the update.
What can I do I don't have a computer with iTunes
Should I just wait?

Added (1). I have already tried turning it off and on but nothing

Added (2). And btw my phone ain't jail broken
And I live in america

Why is my iPhone taking forever to sync?

Why is my iPhone taking forever to sync

This is all I see when I sync.
I just installed iTunes and this is my first time syncing to this computer. I just upgraded to iOS 7 today

Also, my iPhone doesn't have the "Syncing please don't remove" like it does on my other computer.

Added (1). Mark, I find your lack of knowledge disturbing. I saw your avatar though and I was surprised.

Added (2). Usually Americans are smart *sarcasm*

How to get rid of purchased songs on iOS 7?

I just downloaded iOS 7 on my iPhone, and all the songs I've bought, including the ones I haven't downloaded appear in my song library. I only want the songs I have downloaded to appear there, not ones I have bought but not downloaded. There's no option i can find to hide them, so can anyone help me out, it cluttering my song list. Greatly appreciated.

How to get iOS 7 on my iPhone 4? - 1

So I'd like to update my iPhone 4 to iOS 7. But I can't figure out how! When I go under Software Update in my Setting it simply says my phone is up to date with "iOS 6.1.3".

I know many other people with the iPhone 4 who have already downloaded the latest version.