Why won't my iPhone let me download anything anymore?

I have the iPhone 4s, and ever since I updated my software to the iOS 6.0, I can no longer download anything to my phone. No apps, no songs, movies, I can't download any of it. For example, when I try to download an app, I tap the price then it says, BUY APP in green. Then I tap BUY APP, and it says that it is installing for a couple seconds, and goes back to the price.

  • Why won't my iPhone download anything? I was trying to download an app and a song but instead of downloading it jus said waiting. Why is it doing that and how to I fix it? I've already tried resetting my phone by holding the lock and home button and it didn't work. Can someone help me.
  • WHY WON't MY IPHONE 5C DOWNLOAD APPS ANYMORE? I have an iphone 5c that is suddenly unable to download apps, everytime I try to download something I get a message saying that the app is unable to be downloaded at this time. I have even factory reset the phone and changed apple IDs but it still does that!
  • Why won't my iPhone 4 let me download anymore apps? All of a sudden everytime I try to download a app from the app store my Phone keeps saying "not enough local storage". Usually I just delete some things off my phone and that helps but not in this case. I called apple support and they werent much help at all. I tried to clear up iCloud a bit to make more room for storage but that didn't work either. I dnt know what else to do I need help please
  • WHy won't cydia let me download anything? When i try to download Winterboard or Color Keyboard, it just says NetDB: Open codename nor servename provided, or not known. I'm using the new evasi0n jasilbreak and i have a Iphone 5, 6.1