Now access Developer Options > select USB Debugging. This will enable the Developer Options.Ĥ. In the About section, press “Build number” seven times in succession.ģ. On your Android phone, go to Settings > About.Ģ. To operate the ADB device from the computer, ensure the USB debugging option on your Android device is enabled.ġ. To fix no device emulator found, just follow the steps given below: Solution1: Enable USB Debugging