Whenever Google released Android Marshmallow, I sideloaded it on to my Nexus 6 using `adb sideload`. After the release of Android Marhsmallow, it took Google a few days before they released the OTA update packs for the Nexus 6, but as soon as they did, I jumped on the opportunity to upgrade to build MRA58K. Since then, Google has released the November update for Marshmallow (there are two builds listed [here][1] for the November update, MRA58N and MRA58R) but I have still not received the OTA for it by waiting. Although I was patient, I'm somewhat concerned now that we are gearing up for the release of the December patches while I still haven't received the November patches. Should I be concerned or is this normal? I found a nice list [here][2] of all the new builds added with the November update, and I'm unsure of whether I should sideload them or just wait in hopes of receiving the update in the standard way. I also sideloaded the initial OTA for Marshmallow on my dad's Nexus 6, and he has also not received the update. [1]: https://developers.google.com/android/nexus/images?hl=en "Android Nexus Images" [2]: http://www.droidsec.org/news/2015/11/02/nexus-update-november-2015.html "November 2015 OTA Links"