Tag Archives: Firmware update

Sony Xperia Z1 and Z Ultra Firmware Update

A new firmware update for the Sony Xperia Z1 and Z Ultra and the Z1 Compact is announced by sony via its official Twitter account. As we know that just before a month these both handset were updated to Android 4.3 Jelly Bean now there is a second 4.3-based firmware rolling out to both handsets.