Apr 14, 2014

Jul 30, 2014 Windows Phone 8.1 (8.10.12397.895) Dev Preview Update Berkeley Electronic Press Selected Works Windows Phone 8.1 review: Microsoft's mobile OS finally Apr 14, 2014 May 29, 2015 · The Windows Phone 8.1 Update Emulators package adds additional emulator images to an existing installation of Visual Studio 2015 or Visual Studio 2013 Update 2 or later. With this update installed, you can create and test apps that will run on devices that have Windows Phone 8.1 Update.

Windows Phone 8.1 Tip: Check for App Updates Manually

Windows 8.1 Update and Windows Phone 8.1: The business Windows 8 got a first update to Windows 8.1 and the latter has now been updated to Windows 8.1 Update (or Update 1 as we'll continue to call it). Windows Phone 8 got an upgrade to WP 8.1. Windows Phone 8.1: How to Update using Preview for Developers?

Windows Phone 8.1 is the third generation of Microsoft's Windows Phone mobile operating system, succeeding Windows Phone 8.Rolled out at Microsoft's Build Conference in San Francisco, California, on April 2, 2014, it was released in final form to Windows Phone developers on April 14, 2014 and reached general availability on August 4, 2014.

Aug 18, 2014 lumia 520 - What is the size of Windows Phone 8.1 update