Pioneer-x-smc3-s-firmware-update

supports network-based updates via its menu, the USB method is often recommended for greater stability: Pioneer Electronics Support | Pioneer Electronics

Pioneer X-SMC3-K Internet Radio Troubleshooting - JustAnswer Pioneer-x-smc3-s-firmware-update

Here are some frequently asked questions about the Pioneer X-SMC3-S firmware update: supports network-based updates via its menu, the USB