Android 4.3 OTA update comes to T-Mobile's Xperia Z
Firmware update 10.4.C.0.814 has been released for the T-Mobile US Xperia Z, which brings Android 4.3 to the device. Previously the Xperia Z was only stuck on 4.2.2 Jelly Bean, so the slight upgrade is probably a welcome relief to US T-Mobile users. However, it should be noted that the unlocked version of the Xperia Z has already received Android 4.4.2 KitKat, so T-Mobile US Xperia Z owners are still behind the…