Samsung Galaxy Note 2 was launched in 2012 after the success of Galaxy Note. It has a huge 5.5″ Super AMOLED screen with a resolution of 720×1280 pixels. It has a Quadcore 1.60GHz Exynos 4412 processor, 2GB of RAM. When it was released, it ran on Android 4.1.1 Jelly Bean OS.
Samsung has started to roll out the Android 4.4.2 update for this device. However you can further upgrade to Android 4.4.4 using custom ROMs. Paranoid Android custom ROMs are very popular because of the unique multitasking features it offers like Halo, Pie and so on. It will improve the performance of the phone and also add new features to it. Follow the instructions given below to install it on the Galaxy Note 2.