If you need to facilitate a connection between your device and a computer with the Android SDK (software development kit), view this info.
From a Home screen, tap the Arrow icon to display all apps.
Navigate: Settings > System > Developer options .
If Developer options isn't available, navigate: Apps > Settings > System > About phone then tap Build number 7 times. Tap the Back icon to navigate back to System then select Developer options.
Ensure that the Developer options switch (in the upper-right) is turned on .
Tap USB debugging to turn on o desactivar .
If prompted "Allow USB debugging?", tap OK to confirm.