Windows Phone 8.1 |
Step1: Register yourself as a developer: for registering as developer go to App Studio page and sign in with your Microsoft account (i.e. Hotmail/live/outlook). This is the place/ site where Microsoft provides you web- interface to build apps.
Step2: Download the app “Preview for developer”: after registering yourself with your Microsoft account in the app studio page hover over to the Windows Phone Store and search for the app named “Preview for developers” (Size 1MB). Once you downloaded it, open the app on your phone and sign in with your registered email after that tick the “Enable Preview For developers”.
Step3: Check for the updates: Go to the settings>Phone update >check for the Updates . Now you get the first update after completion of the update a new Update will Start Downloading which is the Windows Phone 8.1.
If you miss any of the steps then you may not get this update.
Windows Phone 8.1 includes a whole ton of new features, including a new Action/Notification center, lock screen customization, Start Screen wallpapers, Cortana and more. If you're already registered in the Preview program, head over and update your phone via the 'phone update' option in Settings. Happy previewing!
Source: WinBeta