Where Does Miyoo Mini Store ROMs and Saves?
Miyoo Mini with Onion OS keeps ROMs in /Roms, saves and states in /Saves, and BIOS files in /BIOS on the SD card.
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Miyoo Mini running Onion OS organizes its SD card into a few top-level folders. ROMs go in /Roms with one subfolder per system. Saves and save states live in /Saves under the current profile. BIOS files go in /BIOS.
Use a fast branded card. The bundled card is slow and corrupts saves. Copy the stock card contents to your PC first, since it holds BIOS files you cannot easily replace. Format large cards as FAT32 before installing Onion.
Where Miyoo Mini stores this, by platform
/Roms, /Saves/CurrentProfile/saves, /BIOS (SD card root)
ROMs sorted by system, saves and states under the current profile, BIOS in /BIOS. Newer Onion keeps everything under /Saves. Copy the whole card with the device off.
Frequently asked questions
How do I back up Miyoo Mini saves?
Put the SD card in your PC and copy the Saves folder plus Roms and BIOS to a backup folder. Saves hold per-game progress and states hold save states. One copy covers the whole library.
I added ROMs but they do not show up. Why?
Press SELECT on the main Onion screen to refresh the ROM list after copying files. New ROMs will not show until you do. Check the File Browser app if a game still hides.
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