Android 6.0 Marshmallow Nexus Factory Images are now available for Download
It has been a week since Google promised that the old Nexus devices will get Android 6.0 Marshmallow and they have kept their word. Factory images of Android 6.0 for the Nexus Player, Nexus 9, Nexus 7 (2013), Nexus 6 and Nexus 5. You can wait for the OTA updates to reach your devices, though it make take some time, depending on where you are in the world.
This does not mean you can not get your hands on the update right not, you’ll just need a little tech know how and some common sense to manually flash your Nexus device. You can get all the factory images from Google’s page below.
Download: Android 6.0 Nexus Factory Images