If your Android device is also stuck as mine with an old Android build probably because manufacturer is not rolling any official update then we’ll recommend you to install a Custom ROM and give your Android device an exciting new life. Installing a new Custom ROM will nearly provide you latest upgrade, so why not you just root it out, void out its expired warranty and line up your device along with the latest Android devices.
Well, this guide is all about installing a custom ROM and over the due course of this article, we’ll explain a step by step guide to install Custom Android ROM.
There are plenty of Custom ROM developers out there, so you may check and download Custom ROMs likeCyanogenMod, MIUI, DarkyROM that supports your Android device.

