If your games disappear after enabling emuMMC, ensure you moved your Nintendo folder to the path specified in the .ini (usually sd:/emuMMC/RAW1/ ).
A portable version would imply that the software is designed to be easily carried and used on different devices without requiring installation. This can be convenient for users who want to use the emulator on multiple computers or devices without leaving behind any personal data. emummcini portable
Remember that sysMMC and emuMMC firmware versions are independent; updating one does not update the other. If your games disappear after enabling emuMMC, ensure