In case you haven't been paying attention, there has been a storm of Android 4.4.2 updates for Google Play Edition devices over the past few days. It started Friday with the HTC One and Galaxy S4, and continued yesterday with the G Pad 8.3. Now, it's time for Sony Z Ultra GPE owners to get in on the action. The OTA weighs in at hefty 444 MB and, like all other recent GPE updates, will bring the phone up to date with current Nexus devices at Android 4.4.2/KOT49H.
This update fixes numerous device-specific bugs including the security settings crash and inability to uninstall apps. Additionally, this also fixes problems with Google Now voice commands and clearing app data. If you're curious as to what's changed in Android between versions 4.4 and 4.4.2, you should check out our comparison. As with all Nexus and GPE updates, this one is rolling out in stages. If you don't want to wait, you can download the update directly from Google's servers and flash it manually.