■ If the USB/MIDI indicator is blinking regularly
The dedicated driver software is not installed on the PC/Mac. To input/output audio to/from the PC/Mac, download the driver software from [here] and install it.
If it blinks intermittently, there is no problem.
For details, see [PC/Mac setup] in the Instruction Manual.
You can read the Instruction Manual [here].
■ If the MULTI I/O indicator is blinking
This means an unsupported mobile device is connected to the unit.
The following iPads/iPhones/iPods can be used with the unit.
iPhone 12 mini, iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone SE (2nd generation),
iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone XR, iPhone XS, iPhone XS Max, iPhone X, iPhone 8 Plus, iPhone 8, iPhone SE, iPhone 7 Plus, iPhone 7
iPad Pro 11-inch (1st and 2nd generation)
iPad Pro 9.7-inch, iPad Pro 10.5-inch, iPad Pro 12.9-inch (1st, 2nd, 3rd and 4th generation), iPad Pro 12.9-inch (2nd generation), iPad mini (5th generation), iPad mini4, iPad Air (3rd and 4th generation), iPad Air 2, iPad Air, iPad (5th, 6th, 7th and 8th generation)
iPod Touch (7th generation)
Note: Android is not supported.