MINI KEY TOOL/DOLPHIN/KEY TOOL combine: login Xhorse APP, connect device by Bluetooth, enter'Device & History'to combine device .
VVDI2/VVDI MB TOOL combine:
Run upgrade kit, device connect to PC by USB cable,read device,select'Binding',customer will get QR code automatically, login Xhorse APP, enter 'Account'--‘Combine device’,then scan the QR code to combine to account.