Sony Starts Android 4.3 (14.2.A.0.290 ) Update for Xperia Z1 and Xperia Z Ultra

Sony recently confirmed Android 4.3 Jelly Bean roll-out for its camera smartphone, Xperia Z1 and the large-screen handset, Xperia Z Ultra. With the roll-out, Sony has also noted that the Android 4.3 update for the remaining Xperia devices is expected soon.