The Android 4.4 (KitKat) update brings restyled status and navigation bars, color emoji, printing support, a new camera UI, new phone dialer with ability to look up contacts directly from the dial pad, see and tap frequent contacts, and search your corporate directory easily.
1.Download the Q1000 Opus KitKat update from XOLO.in and rename it to update.zip
2.Transfer the update file to your phone, Note: save it in the root directory (outside of any folder)
3.Open XOLO Care App, select Update and then Check for software update
4.Your phone will automatically detect the update file that you have just transferred to your phone and then click continue and wait for the update to complete
5.Voila, your phone is now on KitKat.