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Releases: Takiiiiiiii/Miyoo-Mini

Configured SD V1.0

13 Jan 14:48
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For use with devices that have updated to the 1/8/22 firmware. Extract this release to the root of a freshly formatted FAT32 SD card. For more information, read the README file.

  • This release does not include ROMs or BIOS files
  • You can find RetroArch cheats.7z file in the RetroArch/.retroarch/cheats directory and the RetroArch/.retroarch/system/cheats directory. Extract the systems that you want to use.

01/08/2022 Update

10 Jan 15:04
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SPI Firmware Changes:

  • The firmware has been modified so that the UI, language, sound files, and theme files are now located on the SD card.
  • Added support for custom themes and fixed a display inversion issue when changing a theme.
  • Fixed an issue with the display of the low battery icon.
  • All future updates will modify files on the SD card.

SD Card Firmware Changes:

  • All of the relevant OS files are now located on the root of the SD card inside the Miyoo directory.
  • Added support for LCD color adjustment options. You must restart after applying changes.
  • Fixed issues with the GameBoy battery saves, fullscreen options, and save states.
  • Changed the native menu hotkeys (A = Confirm, B = Return)
  • Fixed an issue with RetroArch fast forward. With SDL selected as the audio driver, you will still hear sound while using fast forward. This is disabled with OSS.
  • Fixed an issue with the display rotation for some Konami arcade games.

Update Directions

  1. Download the package and extract the miyoo283_fw.img file to the root of your SD card.
  2. Remove the battery from the Miyoo Mini and insert the SD card into the device.
  3. Connect the Miyoo Mini to a standard wall charger (Type A to Type C) and wait for the upgrade. The device should automatically power on and you should see an icon of a rocket on your screen.
  4. After the upgrade screen changes to a charging icon, you can unplug the USB cable and reinstall your battery.
  5. Remove the miyoo283_fw.img file from the root of your SD card.
  6. Copy the folders inside the TF card directory in this package and paste them to the root of your SD card. Overwrite all files when prompted to do so.