The Samsung Galaxy Note 4 Android Lollipop update was released in the UK and US first and now Samsung is rolling out the update to more countries.
Samsung has started rolling out the Android Lollipop update to the Galaxy Note 4 smartphones with the model numbers SM-N910C and SM-910G.
The latest Android Lollipop update for the Samsung Galaxy Note 4 has apparently been released in India, Brazil, the United Arab Emirates and Baltic regions.
The update is available in these countries as an over the air update and it is around 1GB on size and brings the handsets software to Android 5.0.1. You can check to see if the update is available for your Note 4 from the settings menu on the device.
Source Android Central