Tuesday, March 15, 2011

iOS 4.3 Now Available

The iPad 2 may ship with iOS 4.3 on March 11, but eager Apple fans don't have to wait, as the iOS 4.3 update is now available for the iPad as well as qualifying iPhone and iPod touch models. While iOS 4.3 isn't as major an update as iOS 4.2 was, it does bring a number of new features.


The Safari web browser has been updated with the Nitro JavaScript engine, which Apple claims will increase browser performance. Also, AirPlay is now open to third party developers, users can stream video and photos to an Apple TV, and iOS 4.3 supports HD video output.

Another new feature is iTunes Home Sharing for iOS. This allows users to stream content from a desktop or notebook running iTunes 10.2 to an iPad, iPhone, or any other iOS device. In addition, Apple patched a few unspecified bugs and applied minor visual and operational tweaks across the operating system.

Specific to the iPad is the ability to assign the iPad's side sliding switch as either a mute switch or orientation lock.

Apple iPhones will receive the most notable update in the form of Wi-Fi hotspot capabilities. This feature was present on the Verizon iPhone at launch, though not found on the AT&T model.

Download iOS 4.3 Firmware

You can download iOS 4.3 firmware (IPSW files) for iPhone 4, iPhone 3GS, iPad 2, 1 aand iPod Touch 4G from the links below.

WARNING: Jailbreakers/Unlockers MUST stay away from iOS 4.3 until further notice.

Download IOS 4.3 For IPhone 4

Download IOS 4.3 For IPhone 3GS

Download IOS 4.3 For IPod Touch 4G

Download IOS 4.3 For IPod Touch 3G


Download IOS 4.3 For IPad 2

Download IOS 4.3 For IPad

Download IOS 4.3 For Apple TV 2G


How to upgrade to iOS 4.3 offline using iTunes:

First download the latest version of iTunes here.

Now connect your idevice to your Windows PC or Mac.
When detected, right click on the Phone icon in left pane and then backup the apps and settings. Now download the iOS 4.3 ISPW. From the right pane of iTunes Window, click on shift key+restore button (Windows) or Option+restore (in Mac) and point it to the downloaded file. iTunes will now install the iOS 4.3 update and your device will restart with new OS after sometime.
Now you can restore the backup and continue using the device as it was before.

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