Uploaded November 2025 | Updated September 2026, 2 weeks ago

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In this video, we do a full setup of GammaOS Next on the Mangmi Air X.

Buy the Mangmi Air X here: joeysrh.link/MI_AIRX
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Links
🔗 https://ene.ba/JoeysRetroHandhelds
🎮 https://ene.ba/JoeysRetroHandhelds-Games
🎁 https://ene.ba/JoeysRetroHandhelds-GiftCards
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Links from the video
GammaOS Next Github - github.com/TheGammaSqueeze/GammaOSNext/releases/tag/v.1.2.0-MANGMIAIRX
Patreon Post - patreon.com/posts/gammaos-next-14-144125226
Backup your device - youtu.be/EZhlyGXCSF0
7-Zip - 7-zip.org
Emulator Guides - joeysretrohandhelds.com/guides/android-guides
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Website - joeysrh.link/website
YT Membership - joeysrh.link/YT_MEMBER
Discord - joeysrh.link/Discord

Music - canva.com/p/gravitasign/, epidemicsound.com/track/txIXjVMyUK/.
Background - Free Stock Footage by Vecteezy.com

Note: Some of my links may be affiliate links, which could earn me a small commission if you purchase through it, at no extra cost to you.
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Disclaimer: Devices are typically sent to me for review by different manufacturer's or resellers. All opinions are my own, they have not seen the video ahead of time and no money has exchanged hands. Or, put simply, the review is always my authentic opinion and words.
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Timestamps
00:00 - What is GammaOS Next?
01:44 - Backup your stuff
02:05 - Install GammaOS Next
06:03 - Using GammaOS Next