HOW TO INSTALL IOS 6 ON IPHONE 4S

How to Update to iOS 6. IOS 6 most advanced mobile OS. 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.

INSTALL IOS 6 IPHONE 4S WITH UDID REGISTRATION

0)Register Your UDID in Apple Dev Account
1)Download iOS 6 firmware for iPhone/iPad/iPod Touch from the this links –> iOS 6 Download.
2)Open iTunes and connect your iDevice via USB cable
3)Select your device from the left navigation pane on iTunes
4)Hold down the Shift (Windows) or Alt/Option (Mac) key and hit the restore button on iTunes
5)Browse and select the downloaded iOS 6 IPSW file. Let the restore process complete.
or

INSTALL iOS 6 IPHONE 4S WITHOUT UDID REGISTRATION

• Download iOS 6 Beta 1 from here
• Download the latest version of iTunes form here

Let’s Install!

1. Open up iTunes and connect your iOS device using your USB cable
2. Once you see your iOS device on the left panel, click it.
   
3. Hold down on the Alt+Option (Alt+Ctrl or Shift for Windows users) buttons and click the Check for Update button on the main panel
   
4. Select the .ipsw for iOS 6 Beta 1 you just downloaded from the mirror.
   
5. Click OK and let the iTunes do all the work.