Yesterday evening, while Apple was busy showcasing its wonders at WWDC 2014, Microsoft has quietly pushed an update to Windows Phone 8.1 Preview. The update weighs less than 30 MB and comes with new build 8.10.12393.890. There is no official changelog, however, Mary Jo Foley of ZDNet has confirmed that the update will fix a number of bugs and improve performance of the operating system.
Those asking about the new WP 8.10.12393.890 (Win Phone 8.1) build that went out today: MS says fixes/enhancements. No further comment
— Mary Jo Foley (@maryjofoley) June 2, 2014
Furthermore, some users have also noticed a little change to the boot screen. However, nothing new can be discerned majorly but a continuous refinement of the new operating system which is expected to arrive by the end of June or the early days of July. Windows Phone 8.1 is still a very amateur operating system, and Microsoft is working hard to make it more reliable and complete.
Few days back, Microsoft has also released another update to the Windows Phone 8.1 that addresses the problem of excessive battery consumption. If you are using preview version of Windows Phone 8.1 and have not yet updated, then simply go to Settings > Phone Update and tap on “Check for Updates.”
It should be noted that Windows Phone 8.1 Preview is a version for developers, but it can be downloaded by anyone with a Windows Phone 8 device. You just simply need to install Preview for Developers app and follow the instructions.