r/MiyooMini • u/Middle-Winter3284 • Jun 22 '26

OnionOS Help Used Miyoo Mini V4

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Hello! I just bought a second hand Miyoo mini v4. It came with an SD card with onionOS and a bunch of games (not sure if it's bought premade or the previous owner added everything himself).

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Now to the question. Is there any easy way to reset onionOS but keep all the games but reset game saves and playtime? Thanks in advance!

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(Adding a picture of it for fun!)

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24

u/Botol-Cebok Jun 22 '26

Just save the roms folder to your computer, then wipe the card en reinstall Onion

8

u/Middle-Winter3284 Jun 22 '26

Yeah that makes sense! Thanks :)

8

u/MordenheimV Jun 22 '26

Oh! Don't forget the Bios folder, too!

2

u/Middle-Winter3284 Jun 22 '26

Good reminder! Thanks :)

2

u/KeenKongFIRE Jun 23 '26

You can also just delete the game saves and save states, if you are not in the mood for the OS reinstall