First,Q3C connects the USB port of the computer through the male-to-female USB 3.0 cable, and then powers on the power adapter to connect the mobile hard disk to the computer.
Open "AirDisk HDD", and the phone opens the APP "DM cloud disk HDD" and slides to the left sidebar "scan". Scan the client qr code and log in. The PC client enters the access password to "confirm" the login.