By following this guide, you will save gigabytes of space, keep your emulation library organized, and avoid the frustration of games not appearing in Dolphin. Now go enjoy your perfectly compressed, instantly playable GameCube and Wii classics.
Use ZArchiver or 7Zipper , both available on the Play Store. 7z file dolphin emulator
If you are creating 7z files from your own disc backups (using a Wii console and CleanRip), maximize compression: By following this guide, you will save gigabytes