Pepwave soho fw 8.0.2 now usb wan

so up until now I have had my verizon mifi teathered to the usb Wan on my pepwave surf soho. Now I updated firmware and I no longer see the usb Wan listed on any of the pages. for now I moved to the wifi system but I would rather go back to the theathered. What am I missing? Do I somehow have to reconfigure the normal WAN to read from the USB?