Samsung Galaxy Note 3 has not yet officially got any Android 5.0 Lollipop updates. But we are able to find a leaked verison of stock rom that works very well on Note 3 SM-N900. We had also posted a video and a guide on that which you can find in the respective sections. This ROM package comes with all required files that you need to install Android 5.0 Lollipop on Galaxy Note 3. This is a manual way of flashing and any wrong process can brick your phone. So move ahead on your own risk.