Do OTAs for older versions also come out in phases? My Nexus 5 is on 5.1.1, no security patches. I updated from 5.0.1, which updated all the way to 5.1.1 in a matter of hours. I'm looking to get 6.0, but there has been no OTA notification for a couple of days now. I'm a little concerned, since the previous updates came so fast, but not simple security updates.
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