Lifecycle Controller - The updates you are tying to apply are not Dell-authorized updates
Unified Server Configuration / Lifecycle Controller is one of the best, OS independent ways to update DELL server BIOS and firmware of various integrated components. To boot into Unified Server Configuration press F10 (System Services) during system start-up. Then, to initiate the Update module, go to Platform Update > Launch Platform Update > FTP Server. No need to enter any login credentials, address is ftp.dell.com.
By default system will try get IP configuration details from your DHCP server. I DHCP server is not available, you can enter IP details manually by going into USC Settings > Network Settings.