You might see the phrase on modding forums or ROM sites. The word “exclusive” here implies two things:
Even when converted to XEX, the game retains license checks. On modified consoles (RGH/JTAG), the system must have the necessary license data (a patch file or a virtual NAND update) to trick the system into believing the license is valid. Without this, the converted XEX will fail to launch. convert iso to xex exclusive
XEX format extracts the raw game files, allowing you to inject You might see the phrase on modding forums or ROM sites