The only thing I can think of, is that finishing the final level for the first time, by choosing it specifically from the mission/ Medal of Honor: Warfighter - PCGamingWiki PCGW
The save game and profile data for Medal of Honor: Warfighter are located in your Windows Documents folder : %USERPROFILE%\Documents\MOHW\settings\ Key Files: i--- Medal Of Honor Warfighter Save File
: PS3 saves are typically managed through the system's storage utility or can be moved via USB. The only thing I can think of, is
The save file for Medal of Honor: Warfighter typically includes a range of data points such as: i--- Medal Of Honor Warfighter Save File