The Galaxy S4 i9500 is Samsung’s flagship device for 2013. The S4 ups the ante of its predecessor thanks to a 5″ 1080p Super AMOLED display (PenTile 441 ppi), an octa-core Samsung Exynos 5410, 2 gigs of RAM, up to 64 gigs of storage, LTE connectivity, and a 2600 mAh battery. Furthermore, the device features additional features such as floating touch and a 13 MP shooter featuring a revamped camera interface.
It ran on Android 4.2.2 earlier and was upgradable to Android 4.3. Now Samsung has started to push the official Android 4.4.2 update for the S4. The update is available as an OTA. Many regions are yet to receive the update. They can manually install the update. Follow the instructions given below.