Last October, Sony promised to deliver the Lollipop update for entire Xperia Z series. Most Xperia Z series phones already received the update over the last couple of weeks but there was one remaining.
Yet, the original Xperia Z owners need not worry - their update is on the way.
@JVNML13 sorry please disregard our tweet before, Lollipop update for Xperia Z will start rolling out by next week
— Sony Philippines (@SonyPHinc) May 4, 2015
The news was brought by the official Sony Philippines Twitter account, which said that the Android 5.0 Lollipop update will start seeding next week.