Display Moreon my h7s i have 3 usb ports on the back
maybe my model is older
2 usb 2
1 usb 3
i have not installed image on the 7s for sometime
until today
both usb 2 ports i cant install image
but can on usb 3
is your's the same with 3 usb ports
have you tried them ?
yes yes its the same for me