My iPhone says its up to date but its not?

I have the iPhone 4s and every time I go into settings-general-software update, it says my software is up to date with iOS 6.1.3! All my friends have gotten iOS 7 already! Why doesn't mine say I need to update to iOS 7! And how can I make it say that?
And I know that the iPhone 4s can get it.

How to speed up ios 7 on my iPhone 4?

I current own an iPhone 4, and everything I do is slow with ios 7. Settings and camera app take longer than necessary to load, animations are slightly stuttery when switching to the passcode pane. Notification center and control center take 1-2 seconds more to show up and my phone froze up once when choosing a ringtone. Please help! Greatly appreciated.

Also, the photos app takes longer than necessary to load videos and photos!

Details:

Installed OTA
have around 2.9gb of space

Added (1). Have installed 2 days ago.

Do I need to train Chop in GTA5?

The iFruit app isn't really working for me for some reason, and I know some people don't have ios or an iphone or whatever so they can't do it anyway… But is it really important for me to train him? Like, can I still play the game without it?

How to change my iphone 4s text message background?

Ok i have a jailbroken iphone 4s i want to change my text message background to pictures of the peopple i'm texting for ex if i'm texting my mom i want a picture as my mom as the background then go to my brothers messages and a picture of him please help me?

How did I cheat at Winner's cube/ push machine? Any tips or tircks?

Me and my friend saw this iPhone at a fair today in such a machine and we have sort of made it our mission with getting that phone. We already wasted a LOT of money on it and we would like to know if there's any tips or trick to winning? We can't tilt it or anything either because 1: we would probably go to jail for it and 2: it has an alarm… Thanks in advance!

How to discard a call in iOS 7 without reminder when the iphone is lock mode?

I recently updated to ios 7. If the phone is in lock mode, Whenever I get a call to discard it i need to click on "remind" which shows "cancel" or "1 hour". If I click on 1 hour then only the call will be discarded. Is there any other way to discard call without setting any reminder?

This is not the problem when phone is in unlock mode, it shows me discard button to discard

How to remove icons from Safari in ios 7?

I have installed the new ios 7 on my iPhone 5 & there are some things I can't figure out. On the Safari page there were some icons at the top of the page & when I bought something from the Apple store, an icon from that appeared on there too. I cleared the Safari history & cookies, did a hard reset & they are still there.

I tried downloading ios 7 from itunes?

And as soon as it started it said "an unexpected error has occurred your iphone could not be updated, and the iphone is now left in blank with the apple on it and its not doing anything. What do I do?