Just over a week after the Android N Developer Preview was released, Google has pushed out the first update to it. Rolling out to the Nexus 5X, 6P, 9, and 9 LTE over-the-air (OTA), the update addresses some performance issues. The updated factory images have also been uploaded in case you want to stick to the traditional way of flashing and updating. Keep in mind that your device should be beta-enrolled to receive the OTA. The update carries a build number of NPC56W for the Nexus 5X and 6P and arrives as NPC56X for the Nexus 9 and 9 LTE. Reports say the update - which weighs in at...
Source: http://www.gsmarena.com/first_update_to_android_n_developer_preview_rolling_out-news-17296.php