If Upgrading from v2.2.0 or later:Use d330_all_x.x.x.upgIf upgrading unit prior to loading v2.2.0Use d330_os_x.x.x.upgand d330_prorxd_data_x.x.x.upg andDOWNLOAD BOTH OS AND DATA FILES WITHOUT REBOOTING/POWER CYCLING BETWEEN DOWNLOADS.
ON COMPLETION OF SECOND FILE REBOOT OR POWER CYCLE UNIT