Pixel 6a used to show a September patch as the latest, but tapping "check for updates" found a new one. As mentioned in other comments here, apparently tapping those buttons twice may help.
Says September is the latest system update. Click check updates, says it's up to date, click check updates again, says it's preparing system update and hangs out for a while - then says it's downloading and installing a 781M update.
WTF?
Update: OK finally the update completes an hour later, even the reboot took longer than usual - says it's "updated to December 5, 2025"
This phone running Android 16 for a bit over a month now.
