Press and hold the button on the front panel while pressing the Power (Standby/On) button.
Optimizes playback stability for high-resolution MP3, WMA, LPCM, AAC, and FLAC files via the front panel USB port. Yamaha Cd S303 Firmware Update
Resolving rare freezing issues or unresponsive front-panel buttons. Press and hold the button on the front
Maintaining your Yamaha CD-S303 through regular firmware checks ensures that your high-fidelity listening experience remains uninterrupted and compatible with modern digital formats. To help you get the most out of your setup: Yamaha Cd S303 Firmware Update