So basically the only way to swap FW is to reprogram the bios from your backup bios your trying to switch from. Example, Have one HDD with 4.0 OFW and a backup bios of 4.0 and have 2nd HDD with CFW 3.55 rogero V2 with backup bios of 3.55.
Then just flash which ever one you want and swap that corresponded HDD?
Makes sense but too much to just able to play online. I suppose if I really want to I could.
Ill give this a try