Hi everyone, nice to meet u all. A Fan of Sony here too~

I'm new to smartphone/Android, but have a eye on Sony brand for a long time, so finally get the Sony mobile series which is now the Xperia Z~ pls everypne can teach me thing about Xperia Z thanks!

Yea the Android version is 4.1.2 as we get it. Is it available to SIMPLY get download the "latest update" & "ver 4.2"?
Heard got rumors that.. after update the version, the phone got problem & send it back to change... IF still under warranty..