To communicate with an
Android device over the
Android Debug Bridge (adb), enable USB debugging on the device.
On the
Android device, open the settings.
Tap
Developer Settings.
The developer settings are hidden by default. If the developer settings are not included in the settings menu of the device:
Depending on whether the device is a phone or a pad, scroll down and tap
About phone or
About Pad.
Scroll down again and tap
Build Number seven times.
In the
Developer settings window, check
USB-Debugging.
Set the USB mode of the device to
Media device (MTP), which is the default setting.
For additional information, refer to the documentation of the device.