To quickly verify that the device is recognized, plug headphones into the MV5 audio output and play an audio track. If your computer settings default to another device, open the sound control panel and select the MV5. Most computers and mobile devices automatically detect the MV5 and assign it as the primary audio device. Confirm that the MV5 is the selected audio device.Note: When using apps like Voice Memo, the LED will not light until Record is engaged. The Green status LED indicates a successful connection. Use the appropriate cable (USB or Lightning). Connect the microphone to a computer or mobile device.