I have C220 M3 and BIOS Version: C220M3.1.4.6a.0. I am trying to upgrade the version but every time i upload the IOS file it took too long and no result as the status is Uploading. i am not sure what is the issue.
i download "ucs-c220-huu-3.0.4j" file which is under Unified Computing System (UCS) Server Firmware.
then on "Cisco Integrated Management Controller" under Firmware Management, I import the file to the Install BIOS Firmware. after that in keep saying Uploading.
i am not sure where is the issue