How to install the latest IOS 9.1 On Your Iphone/Ipod/Ipad


Apple has finally started rolling out the iOS 9.1 final firmware for supported iPhone, iPad and iPod Touch models with a new set of emojis, improved Live Photos and more. The IPSW download links are now live for each of the supported iOS devices and discerning users are just a step away from performing a clean install of Apple's newest mobile operating system (OS).
iOS 9.1 device compatibility
iOS 9.1 is supported on a bunch of devices running iOS 9, which are listed below:
iPhone: iPhone 6s, iPhone 6s Plus, iPhone 6 Plus, iPhone 6, iPhone 5s, iPhone 5c, iPhone 5, iPhone 4s
iPad: iPad Pro, iPad Air 2, iPad Air 1, iPad mini 4, iPad mini 3, iPad mini 2, iPad mini 1, iPad 4, iPad 3, iPad 2
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Steps to clean install iOS 9.1 final on iPhone, iPad and iPod Touch

iOS 9.1 IPSW direct download links


2-Download the iOS 9.1 download link appropriate for your iDevice from the links provided.
3-Disable Find My iPhone on your device by going to Settings > iCloud > Find My iPhone and toggle it Off.
4-Plug-in your iOS device to computer and launch iTunes.
5-Select your device from the Summary tab under Settings from the left sidebar panel, once the device is detected in iTunes.
6-Press and hold Alt key (on Mac) or hold the Shift key (on Windows) and then hit theRestore button in iTunes.
7-ITunes will prompt you to select the .ipsw file you downloadedearlier in step 2.
Just wait until iTunes completes installing the final version of iOS 9.1 on your iPhone, iPad or iPod Touch. Once the installation is done, your device will automatically boot into the welcome or Hello screen of iOS 9.1.
Source : Itunes , IBT , Redmond