In this guide, we will share the process to install a custom recovery image – CWM Recovery on Android, but before we start, it is important to go through a few aspects that will help you to decide if installing a custom recovery image on your Android device is really a good choice for you. Installing a custom recovery image is one of the things that you can do once you have rooted your smartphone or tablet. Rooting your Android device allows you to extend its functionality and customize it according to your preferences.