The Dhaka Times Desk There are many people who buy sets without checking the company name or legitimacy, in which case you might be buying a set which is not approved by Google. How do you know if your device is actually authorized by Google?
First go to Settings. There you will see About phone is written. If you click here, a new page will appear, here you will see an option called Android version.
Now you touch the Android version 3 times in a row. Then a logo will appear, tap on that logo once. If your Android device is genuine then the logo will smile and tell you the Android version of your device.