Windows Phone 8.1, if you do not already have it yet then please check out our article on getting the developer preview and get it. Windows Phone 8.1 is a big step up from Windows Phone 8, but everyone using a 928 to a 520 might think the update will pull an apple on you and slow down your whole phone to the point you have to throw it out the Window. Well it doesn’t Windows Phone 8.1 runs beautifully on my Lumia 822, now it is not as fast as 8.1 on my Lumia Icon, but it is still snappy. Below I will include the link to the how to article for getting developer preview so everyone can have 8.1. Plus check out the video below .