This morning Samsung sent out a tweet with the image that you see above of the Galaxy Note 4 and a number of lollipops sitting on a bed of Runts candy. The text of the tweet doesn't reveal much, saying only, "Anyway you look at it, the #GALAXYNote4 Quad HD Super AMOLED display is pretty sweet. #NoteTheDifference".
Nothing in that gives an indication when we should be expecting the Android 5.0 update for the Note 4 though. We have seen leaks of the Lollipop update running on a Galaxy S5, so it is obvious that Samsung is working on the update. We also know that Samsung is still working on the Android 4.4.4 update for a number of devices. The indication definitely does point to Android 5.0 on the Note 4, and we're certainly hoping it is coming soon.