Owners of the Nexus 7 (2012) GSM and Nexus 7 (2013) LTE can get their arms on Android 5.0.2 instantly. Google has published the manufacturing unit images for the up to date model of Android for the ones drugs. Prior to the update, the tool at the drugs used to be Android 4.4.4 (KTU84P). This model is going via LRX22G. The update arrived on different units in mid-December and comprises basic fixes and minor adjustments.
Click here for instructions on how one can manually set up the Android 5.0.2 update.
Source: Google Developers
Come remark in this article: Factory images of Android 5.0.2 available for Nexus 7 (2012) GSM and Nexus 7 (2013) LTE