Apple release new software iOS 5.1

iPhone 


The world's most advanced mobile operating system.

Apple has released iOS 5.1, a new version of the software that powers you iPhone, iPad and iPod Touch.

There are a ton of great new features in iOS 5.1 that make it one of the best updates to iOS yet. While many users are already on iOS 5.0.1, this update is the perfect reason for those who lagged behind on iOS 4 to upgrade as well.

Here we have;

Faster Access To Your Camera

In iOS 5.0 you could double tap on your home button to get to your camera from the lock screen, but iOS 5.1 makes it even easier. The new iPhone lockscreen has a slider to launch the camera so you can just flick the camera icon up and you’re ready to take photos.

Better iPhone 4S battery Life

If you have suffered from bad iPhone 4S battery life, iOS 5.1 may bring a fix. Some users are reporting better battery life after the upgrade, even though they have used it for less than a day.

 3G Toggle

If you ever want to turn off 3G on your iPhone to help your battery last longer in poor 3G coverage area, or if you need to get connected in a crowded area, this option can help. Apple removed it on iOS 5.0, but now it’s back for your toggling pleasure.

I don’t recommend leaving 3G off all the time, as you’ll have incredibly long delays in browsing the web and downloading anything from the App store.

With its easy-to-use interface, amazing features, and rock-solid stability, iOS is the foundation of iPhone. And even as others try to catch up, the technologies and features built into iOS keep iPhone years ahead.

We've added over 200 new applications features taking a mobile operating system that was already years ahead of anything else and moving it even further ahead.
Conclusion:
I saw significant change just with 5.1 update on iPhone 4s but I haven’t upgraded to 5.1.1 but I downgraded 5.0.1 so I could jailbreak and hate the battery drainage but love having a jailbreak again. cannot wait for pod2g to release new jailbreak
iOS 5 was a significant upgrade to Apple's mobile operating system that added numerous long sought,after features such as computer-free setup, wireless syncing, and a fresh take on notifications. iOS 5.1.1 isn't as game changing as that update; in fact, 5.1.1. brings exactly five changes, all of which are under the hood bug and security fixes. It's not a sexy update, but a welcome one that you should download immediately to take the benefits or changes in your iphone.

Refrences:
http://itunes.apple.com/au/ap
http://www.1weddingsource.com/new-members-off-topic-chat/63869-ios-5-1-1-untethered-jailbreak-unlock-solution-iphone-4-4s-3gs-ipad-2-3-ready.html