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OnionOS

OnionOS

standalone

OnionOS is the most popular custom firmware for Miyoo Mini and Mini Plus devices. It features a beautiful UI, extensive emulator support, and a thriving community. Known for its ease of use and excellent game library management.

4.3.1-1
Latest Version
June 24, 2024
Last Updated
2
Supported Devices

Installation

  1. 1 Format your MicroSD card (FAT32 for ≤32GB, exFAT for larger)
  2. 2 Download the latest OnionOS release from the official GitHub
  3. 3 Extract the ZIP and copy all files to the root of your SD card
  4. 4 Insert the SD card into your Miyoo Mini Plus and power on
  5. 5 OnionOS installs automatically — do not power off during setup

Features

  • Beautiful custom UI with theme support
  • Extensive emulator package (30+ systems)
  • Game library with artwork scraping
  • Save state management
  • RetroAchievements support
  • Network play via Wi-Fi
  • Package manager for easy updates

Version History

4.3.1-1 June 24, 2024 Latest

Bug fixes and performance improvements

View release notes →
4.3.0 October 1, 2024

New theme engine, improved RetroArch integration

View release notes →