Onion OS v4.3.0

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The excellent Onion custom firmware for the Miyoo Mini and Miyoo Mini Plus has left beta and got a full release! The main additions are Pico8 and DS emulator DraStic but below is the full list.

If you already have it installed you can update it from within the software. If you have not got it installed yet… why not? Check out our easy to follow guide on how to install Onion OS on Miyoo Mini Plus here.

Onion OS for Miyoo Mini Plus
Onion OS for Miyoo Mini Plus


  • Tweaks: multidisc playlist (.m3u) generator by @schmurtzm in #1301
  • Update ScummVM Standalone to 2.9.0git by @XK9274 in #1307
  • Tweaks: App list sorting tool (asc/desc A-Z) by @XK9274 in #1300
  • Moved theme, favorites, and recent list to be profile specific by @Sichroteph in #1270
  • Package Manager: Auto select emulators that has roms present by @Aemiii91 in #1228
  • Add blue light filter to tweaks by @XK9274 in #1134
  • Add adjustable PWM frequency to minimize buzzing noise by @tGecko in #1179
  • New app: Battery monitor by @Sichroteph in #1147
  • Add wrapper for global GUI keyboard support. by @XK9274 in #1253
  • New emulator: DraStic (integrated with GameSwitcher and auto-resume) by @Sichroteph in #1281
  • Add VNC feature to tweaks by @XK9274 in #1206
  • Add screen recorder as a tool (Not for game footage) by @XK9274 in #1299
  • Blue light filter improvements by @XK9274 in #1330
  • New cores + core updates by @schmurtzm in #1322
  • Add PICO-8/Splore to Expert by @XK9274 in #1331
  • Tweaks: Added option to mute BGM in MainUI by @theUnBurn in #1236
  • Add option for RTC modded Miyoo Mini/plus to disable the automatic time restore on boot by @tGecko in #1335
  • Add support for 752×560 resolution used by new MMv4 screens by @tGecko in #1272
  • Improve 560p resolution handling, implement 560p support for ports by @tGecko in #1357
  • OTA: format release date and size info of new version zip by @codeudan in #1375
  • PICO8 Wrapper improvements by @schmurtzm in #1425


  • Netplay improvements by @schmurtzm in #1242
  • Amend exporter log entry location by @XK9274 in #1252
  • Update Filebrowser to 2.26 to fix CSS issue – via edmunek by @XK9274 in #1309
  • Fixed low battery warning overlapping other battery icons by @schmurtzm in #1358
  • Fix lockups entering apps or games by @XK9274 in #1369
  • Fix infoPanel crashes when loading incompatible images, that also need to be stretched by @tGecko in #1418
  • Create and enable swap partition on boot. by @tGecko in #1428


  • Update ko.lang by @DDinghoya in #1276
  • Added Norwegian language (by @kasperlosa) by @Aemiii91 in #1241
  • Add Hungarian lang files by @dszollosinagy in #1211
  • Norwegian language cleanups by @jakobkg in #1332
  • Add Thai Language by @BankVana in #1285
  • Fixed Portuguese localization by @BlueKore in #1339
  • French fixes by @schmurtzm in #1379
  • Update es.lang by @svera in #1384
  • Added Romanian language by @rcarausu in #1372