You can use the following features when you use the USB port in the MULTI I/O section:
■ SEND/RETURN effects, recording features, etc. within selected apps on your mobile device.
■ Firmware updates using a USB storage device.
■ Saving and loading of [MY SETTINGS] using a USB storage device.
Note: You can't play tracks stored on a USB drive connected to the USB port in the MULTI I/O section.