Google is yet to release Android 5.0 Lollipop for existing Nexus devices. The release might have been held up by a Wi-Fi bug that was draining battery and now the company is expected to push out this update in the coming week. It just so happens that Motorola has started its soak test for Moto X Android 5.0 Lollipop update even before Google has pushed out the OTAs for its own devices.