Sony rolled out the Android 4.3 Jelly Bean update for Xperia ZR and other models. Especially the flagship and high-end ones. When you see the little icon in the notification bar letting you know that the new software version 10.4.B.0.569 (or something like that) is ready for your phone, you might not know what to expect. So here it is.

First you should note that this is not a huge upgrade from 4.1. Actually from user's perspective it's just cosmetic. Everything feels a little bit faster, camera app looks different and menus are white.