This Android 4.4.2 update for the Z Ultra (GPE) brings in a number of bug fixes with the most notable one being the fix which now allows you to uninstall apps downloaded from the Google Play Store effective immediately. Before knowing about the update, users attempting to uninstall such apps had the whole user interface restarting but now it will all change with the Android 4.42 update. The update starts rolling out today onwards and clocks around 444MB so it may take a little more time than usual to download.
This best value Android phone came as a replacement of Nexus. This phone is manufactured by OnePlus, which is efficient in its prices and marketing methods.