Google has just released the Android 5.0.1 Lollipop Factory Image for the first Nexus device - and made available in the branch Android 5.0.1 AOSP - . After they have made available a first public release of Lollipop, here comes a new update corrective that we hope will bring a number of improvements to the system, especially on the Tablet. The Factory are already available for some devices and can be installed on the Nexus compatible. The Factory Image anticipate obviously the OTA that will only be distributed in the coming days / weeks.
