If you’re using a Samsung Galaxy Note 4, its Lollipop update (Android 5.0.1) is now available in Malaysia. This is specifically for the SM-N910C version that runs on Exynos.
The update is more than a GB in size, so you would need to download this patiently over WiFi. Before installation, it would require at least 3GB of free space and be sure to backup your files just in case if anything goes wrong. If you haven’t received any update notification, you can check manually under Settings > About Phone > Software updates.
Head after the break for the Galaxy Note 4 Android 5.0.1 walk through demo.