There is a new beta release for OnionOS, and v4.2 provides Miyoo Mini Plus support and a bunch of new features. In this video I'll show you how to install or update OnionOS for your device, and we'll take a look at some of these new features. Miyoo Mini Plus review: https://www.youtube.com/watch?v=PfclsJzeyr0 Miyoo Mini guide: https://retrogamecorps.com/2022/05/15/miyoo-mini-v2-guide/ 32GB microSD card: https://amzn.to/41on66B microSD card reader: https://amzn.to/415nDKY OnionOS wiki: https://github.com/OnionUI/Onion/wiki OnionOS releases page: https://github.com/OnionUI/Onion/releases Download the beta: https://github.com/OnionUI/Onion/releases/tag/latest Timestamps: 00:00 introduction 01:39 tools and resources 02:23 back up your stock card files 03:35 download the beta and firmware update 04:23 format your SD card 05:07 Miyoo Mini Plus firmware update 06:25 install OnionOS v4.2 07:54 add BIOS and ROM files 11:06 updating from previous OnionOS version 12:07 new WiFi features (online updates, achievements) 15:09 OnionOS orientation 17:15 Game List Options (GLO) 18:59 ports, themes, and icons 21:04 card compatibility 21:55 summary and conclusion If you want to support the channel, please consider Patreon: https://www.patreon.com/retrogamecorps Find me on Discord! https://discord.gg/retrohandhelds Theme song written by Jim Gray of Our Ghosts: https://ourghosts.bandcamp.com/track/my-first-day-at-the-retro-game-corps Note that this description may contain affiliate links. By clicking on an affiliate link and buying something, I may earn a small commission of the sale at no extra cost to you. You can read more about that here: https://retrogamecorps.com/about/ This video is for entertainment and educational purposes only. #MiyooMini #OnionOS #retrohandheld