: Addresses "Wait" errors or unresponsive buttons during USB/CD playback.
Before looking for an update, you must identify your current version: Sa-akx200 Firmware
: Occasionally updates sound profiles for better bass management at high volumes. Step 1: Checking Your Current Firmware Version : Addresses "Wait" errors or unresponsive buttons during
SC-AKX220 / AKX440 Software Update service | Audio | Support Sa-akx200 Firmware