As the time is passing by the technology is also increasing. In this modern era, the craze for Android phone is increasing among the mobile users. There are many manufacturers of Android phones are available in the market such as Samsung, Apple, Sony, Nokia, HTC, LG and many more. All are having their brand value. These manufacturers constantly keep on updating the phone, so that the users can feel it easy to use, and at the same time they add a lot of features in them so that they can perform all their important task, by using the phone. It gives you the option of storing messages, contacts, record videos, click photos, access internet and many more. Now after using your android phone, you are thinking of buying a new version of Android phone and use all the new features that are in it. And at the same time you want to sell the old phone. Before selling you should make a backup of all the stored data that is in your phone and then delete it.