Loading the Flash Code Using HTTPS Copy the flash code from HTTPS to flash memory. ICX7550-48P Router# copy https flash 10.176.132.132 GZR09010dufi.bin primary Save the running configuration to the startup configuration using the write memory command. ICX7550-48P Router# write memory Reload the device and then immediately upgrade to the UFI. ICX7550-48P Router# boot system flash primary Copy the FastIron 09.0.10a or later UFI again to the primary and the secondary flash partitions to avoid boot image mismatch. ICX7550-48P Router# copy https flash 10.176.132.132 GZR09010dufi.bin primary ICX7550-48P Router# copy https flash 10.176.132.132 GZR09010dufi.bin secondary Parent topic: Mandatory Upgrade Steps from a Pre-08.0.80 Non-UFI Version to a 09.0.10a or Later UFI Version