A few weeks ago, ZUK released the ZUI 3.5 update for the ZUK Z2 Pro. The update brought Android 8.0 Oreo to the device along with some other features and bug fixes. Now the update is rolling out to owners of the ZUK Z2 and ZUK Edge.
The ZUK Z2 originally launched with Android 6.0 Marshmallow but has now gotten two major OS upgrades. The Snapdragon 820-powered device is one of the few phones ZUK released in its short duration as a smartphone manufacturer.
The ZUK Edge on the other hand ran Android Nougat out of the box. It is however unknown if this will be the final update for the Snapdragon 821 device or if it will get updated to Android P.
ZUI 3.5 brings a revamped notification system, a new U-Health app, and a redesigned phone dialer and SMS interface. It also comes with the new features found in Android Oreo.