Android 4.2.2 Firmware (V10.3.1.A.0.244) Update Released For Sony Xperia Tablet Z Finally Sony has started rolling our the Android 4.2.2 update for Sony Xperia Tablet Z. Android 4.2.2 Jelly bean update brings new …Android 4.2.2 Firmware (V10.3.1.A.0.244) Update Released For Sony Xperia Tablet ZRead More