Re: December 24 Update?
Mine is saying "download suspended, will resume shortly"
I'm as stock as they come so hopefully this helps.
As mine is starting to come around, some of the notifications look different, such as vibrate and 4G.
Telling me to press and hold the search key for "google now"
Notification bar is completely changed. Lists date and time at the top with the Settings button. No more blue. Emails and messages display more info when notification bar is pulled down.
App menu is the same, some have new looks, such as camera.
Lock screen font changes.
Downloading update to google now to see what changes.