Just couple of days after the launch of HTC One in India, Android 4.2.2 update as already started rolling out bring several new features to the device. They have also released a small update for HTC Sense 5 UI as well but that was a minor update. The new 4.2.2 update brings you the Menu Key with Long press Home button which use to bring up Google Now earlier. They have now also added battery percentage in the Notification area along with few changes in the app drawer and Dock. Another major feature brought with the new feature is the Daydream screensaver.

As of now the update has been rolled out for the International version of HTC One Unite and is rolling region wise. So if you haven't received the same yet, keep patience and wait. It will reach your region anytime soon.