How to Make an Android Detected by ADB Devices

1. Press the menu button on your Android phone, and then tap the 'Settings' option to open the Settings menu.

2. Tap the 'Applications' option.

3. Open the 'Development' menu.

4. Tap the check box next to 'USB debugging,' then press the home button to return to the home screen. Enabling USB debugging allows your phone to be detected by the Android SDK's ADB service.