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, navigate: Apps > Settings > Developer options .
If not available from Settings, tap About phone then tap Build number seven times to unhide the option then tap Back (located in the lower-left).
Ensure the Developer options ON/OFF switch (located in the upper-right) is turned on .
If presented Allow development settings?, tap OK to confirm.
From the DEBUGGING section, tap USB debugging to enable or disable.
Enabled when a check mark is present.
If presented Allow USB debugging?, tap OK to confirm.