For Android 5.0 operating system customers
Touch Settings on Home screen
Tap About phone
Tap Device information
Seven taps on Build number until “You are now a developer!” prompts
Return to Settings interface, tap Developer options
Tap USB debugging
Tap OK
For Android 6.0 operating system customers
Touch Settings on Home screen
Tap About phone
Tap Device information
Seven taps on Build number until “You are now a developer!” prompts
Return to Settings interface, tap Developer options
Tap USB debugging
Tap OK