The company has uploaded the factory images for both Wi-Fi and LTE variants of the tablet.
Google was widely expected to rollout the Android 5.1 update for the Nexus 9 containing a bunch of performance improvements and bug fixes, but the company instead decided to troll Nexus 9 owners by rolling out the Android 5.0.2 update for them.
Google has already updated all its Nexus devices to Android 5.1 except for the Nexus 9, which has frustrated a lot of owners of the tablet.
If you are looking to flash the Android 5.0.2 factory image on your Nexus 9, you can follow this guide on how to do so.
Download: Nexus 9 factory images