To backup or transfer data from Android to computer you need to enable USB debugging on your Android so as to build the connection with the computer. Turn to your Android phone tap the apps icon and go into Settings menu. Scroll down find About Phone option and tap it open then tap the Build Number option seven times to activate the developer authority Until you can see you are now a developer, go back to the previous screen and tap Developer options. Check the USB debugging box, and now the debug mode is turned on, and you can transfer data from Android to computer via USB cable. That’s it. Thanks for watching.