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RetroBIOS

A game menu for TrimUI handhelds, based on MinUI, on the SD card. NextUI website.

Where the files go

Section titled “Where the files go”
Where BIOS folder
On the SD card Bios/<TAG>/, one folder per console

Each console has its own folder, named after the tag in its Roms folder. Roms/Sony PlayStation (PS)/ uses Bios/PS/.

The command makes each console's folder for you.

MinUI card layoutSD card folders: the tag in parentheses of each Roms folder, such as PS, names the matching folder under Bios.Roms/Bios/Sony PlayStation (PS)/PS/psxonpsp660.binscph1001.binand 5 moretag PSGame Boy Advance (GBA)/GBA/gba_bios.bintag GBASega Genesis (MD)/MD/32X_G_BIOS.BIN32X_M_BIOS.BINand 14 moretag MDMinUI card layoutSD card folders: the tag in parentheses of each Roms folder, such as PS, names the matching folder under Bios.Roms/Sony PlayStation (PS)/tag PSBios/PS/7 files, such as psxonpsp660.binRoms/Game Boy Advance (GBA)/tag GBABios/GBA/gba_bios.binRoms/Sega Genesis (MD)/tag MDBios/MD/16 files, such as 32X_G_BIOS.BIN
The folder under Bios takes the tag in parentheses of the ROM folder, not its full name. Files listed are the ones the MinUI pack puts there.

Install

Section titled “Install”

It finds the folder and checks each file.

Put the SD card in a computer. On Windows, note its letter, like E:. Put the card's path after --dest.

Open Terminal, in Applications, then Utilities. Paste the line. Press Return.

Terminal
curl -fsSL https://raw.githubusercontent.com/Abdess/retrobios/main/install.sh | sh -s -- --platform nextui --dest /path/to/card

Is it safe?

Link to share: NextUI BIOS files

Download

Section titled “Download”

No ZIP for NextUI. The command installs every file and checks it. Why no ZIP?

Only some consoles? Pick them, or press c in the command.

How to check

Section titled “How to check”

Add --check to the command. It changes nothing.

Terminal
curl -fsSL https://raw.githubusercontent.com/Abdess/retrobios/main/install.sh | sh -s -- --platform nextui --dest /path/to/card --check

All good when it says All files up to date.

NextUI has no BIOS list, so it checks nothing itself. Each emulator looks for its own files when a game starts.

Reported missing anyway? --check names a wrong file.

Next steps

Section titled “Next steps”

Reference: every file by system

Section titled “Reference: every file by system”
Reference

For checking the work: the counts, where the list comes from, and every file with its hashes.

NextUI gives each console its own folder, named after the tag in parentheses of the Roms folder the game sits in (NextUI workspace/all/minarch/ma_core.c:76).

Detail Value
Hashes in the list SHA-1
Version 2026-10-20
Homepage https://nextui.loveretro.games
Transcribed from NextUI repository at commit 5291344b3ace
Data YAML, JSON, install manifest

Core folders

Section titled “Core folders”

Each folder below is the one the frontend gives that core. The pack puts the files the core reads there.

37 rows
Folder Cores Files
Bios/32X/ picodrive 32X_G_BIOS.BIN, 32X_M_BIOS.BIN, 32X_S_BIOS.BIN, SegaCDBIOS9303.bin, bios_CD_E.bin, bios_CD_J.bin, bios_CD_U.bin, carthw.cfg, eu_mcd1_9210.bin, eu_mcd2_9303.bin, eu_mcd2_9306.bin, jp_mcd1_9111.bin, jp_mcd1_9112.bin, jp_mcd2_921222.bin, us_scd1_9210.bin, us_scd2_9306.bin
Bios/A2600/ stella2014 none needed
Bios/A5200/ a5200 5200.rom
Bios/A7800/ prosystem 7800 BIOS (E).rom, 7800 BIOS (U).rom
Bios/C128/ vice_x128 JiffyDOS_1541-II.bin, JiffyDOS_1571_repl310654.bin, JiffyDOS_1581.bin, JiffyDOS_C128.bin, JiffyDOS_C64.bin
Bios/C64/ vice_x64 JiffyDOS_1541-II.bin, JiffyDOS_1571_repl310654.bin, JiffyDOS_1581.bin, JiffyDOS_C64.bin, JiffyDOS_SX-64.bin, kernal-901227-01.bin, kernal-901227-02.bin
Bios/COLECO/ gearcoleco colecovision.rom, eos.rom, writer.rom
Bios/CPC/ cap32 none needed
Bios/FBN/ fbneo astrocde.zip, atarisy1.zip, bubsys.zip, cchip.zip, channelf.zip, coleco.zip, decocass.zip, dsp1.zip, dsp1b.zip, dsp2.zip, dsp3.zip, dsp4.zip, fbneo/astrocde.zip, fbneo/atarisy1.zip, fbneo/bubsys.zip, fbneo/cchip.zip, fbneo/channelf.zip, fbneo/coleco.zip, fbneo/decocass.zip, fbneo/dsp1.zip, fbneo/dsp1b.zip, fbneo/dsp2.zip, fbneo/dsp3.zip, fbneo/dsp4.zip, fbneo/fdsbios.zip, fbneo/gba.zip, fbneo/hiscore.dat, fbneo/isgsm.zip, fbneo/jojo.zip, fbneo/jojoa.zip, fbneo/jojoba.zip, fbneo/jojobajr1.zip, fbneo/jojoban.zip, fbneo/jojobar1.zip, fbneo/jojoj.zip, fbneo/jojon.zip, fbneo/jojou.zip, fbneo/midssio.zip, fbneo/msx.zip, fbneo/namcoc69.zip, fbneo/namcoc70.zip, fbneo/namcoc75.zip, fbneo/neocdz.zip, fbneo/neogeo.zip, fbneo/ngp.zip, fbneo/nmk004.zip, fbneo/pgm.zip, fbneo/redearth.zip, fbneo/redearthn.zip, fbneo/samples/donpachi.zip, fbneo/samples/sfz3mix.zip, fbneo/samples/twotiger.zip, fbneo/sfiii.zip, fbneo/sfiii2.zip, fbneo/sfiii2h.zip, fbneo/sfiii2j.zip, fbneo/sfiii2n.zip, fbneo/sfiii3.zip, fbneo/sfiii3j.zip, fbneo/sfiii3n.zip, fbneo/sfiii3na.zip, fbneo/sfiii3u.zip, fbneo/sfiiia.zip, fbneo/sfiiih.zip, fbneo/sfiiij.zip, fbneo/sfiiin.zip, fbneo/sfiiiu.zip, fbneo/skns.zip, fbneo/spec128.zip, fbneo/spec1282a.zip, fbneo/spectrum.zip, fbneo/st010.zip, fbneo/st011.zip, fbneo/st018.zip, fbneo/warzard.zip, fbneo/ym2608.zip, fdsbios.zip, gba.zip, isgsm.zip, jojo.zip, jojoa.zip, jojoba.zip, jojobajr1.zip, jojoban.zip, jojobar1.zip, jojoj.zip, jojon.zip, jojou.zip, midssio.zip, msx.zip, namcoc69.zip, namcoc70.zip, namcoc75.zip, neocdz.zip, neogeo.zip, ngp.zip, nmk004.zip, pgm.zip, redearth.zip, redearthn.zip, sfiii.zip, sfiii2.zip, sfiii2h.zip, sfiii2j.zip, sfiii2n.zip, sfiii3.zip, sfiii3j.zip, sfiii3n.zip, sfiii3na.zip, sfiii3u.zip, sfiiia.zip, sfiiih.zip, sfiiij.zip, sfiiin.zip, sfiiiu.zip, skns.zip, spec128.zip, spec1282a.zip, spectrum.zip, st010.zip, st011.zip, st018.zip, warzard.zip, ym2608.zip
Bios/FC/ fceumm disksys.rom, gamegenie.nes, nes.pal
Bios/FDS/ fceumm disksys.rom, gamegenie.nes, nes.pal
Bios/GB/ gambatte gb_bios.bin, gbc_bios.bin
Bios/GBA/ gpsp gba_bios.bin
Bios/GBC/ gambatte gb_bios.bin, gbc_bios.bin
Bios/GG/ picodrive 32X_G_BIOS.BIN, 32X_M_BIOS.BIN, 32X_S_BIOS.BIN, SegaCDBIOS9303.bin, bios_CD_E.bin, bios_CD_J.bin, bios_CD_U.bin, carthw.cfg, eu_mcd1_9210.bin, eu_mcd2_9303.bin, eu_mcd2_9306.bin, jp_mcd1_9111.bin, jp_mcd1_9112.bin, jp_mcd2_921222.bin, us_scd1_9210.bin, us_scd2_9306.bin
Bios/LYNX/ handy howard.o, lynxboot.img
Bios/MD/ picodrive 32X_G_BIOS.BIN, 32X_M_BIOS.BIN, 32X_S_BIOS.BIN, SegaCDBIOS9303.bin, bios_CD_E.bin, bios_CD_J.bin, bios_CD_U.bin, carthw.cfg, eu_mcd1_9210.bin, eu_mcd2_9303.bin, eu_mcd2_9306.bin, jp_mcd1_9111.bin, jp_mcd1_9112.bin, jp_mcd2_921222.bin, us_scd1_9210.bin, us_scd2_9306.bin
Bios/MGBA/ mgba gb_bios.bin, gba_bios.bin, gbc_bios.bin, sgb_bios.bin
Bios/MSX/ bluemsx Databases/colecodb.xml, Databases/msxcaswavdb.xml, Databases/msxromdb.xml, Databases/msxsysromdb.xml, Databases/segadb.xml, Databases/svidb.xml, Machines/COL - ColecoVision/coleco.rom, Machines/Forte II Games - Pesadelo/pesadelo.rom, Machines/MSX - C-BIOS/cbios_logo_msx1.rom, Machines/MSX - C-BIOS/cbios_main_msx1.rom, Machines/MSX2 - C-BIOS/cbios_logo_msx2.rom, Machines/MSX2 - C-BIOS/cbios_main_msx2.rom, Machines/MSX2 - C-BIOS/cbios_sub.rom, Machines/MSX2+ - C-BIOS/cbios_logo_msx2+.rom, Machines/MSX2+ - C-BIOS/cbios_main_msx2+.rom, Machines/MSX2+ - C-BIOS/cbios_music.rom, Machines/MSX2+ - European/Msx2pe.rom, Machines/MSX2+ - European/Msx2pexte.rom, Machines/SEGA - SF-7000/sf7000.rom, Machines/SVI - Spectravideo SVI-318/svi318.rom, Machines/SVI - Spectravideo SVI-328 MK2/svi328a.rom, Machines/SVI - Spectravideo SVI-328/svi328.rom, Machines/Shared Roms/ARAB1.ROM, Machines/Shared Roms/ARABIC.rom, Machines/Shared Roms/BEERIDE.ROM, Machines/Shared Roms/FMPAC.rom, Machines/Shared Roms/GCVMX80.ROM, Machines/Shared Roms/HANGUL.rom, Machines/Shared Roms/KANJI.rom, Machines/Shared Roms/MICROSOLDISK.ROM, Machines/Shared Roms/MOONSOUND.rom, Machines/Shared Roms/MSX.rom, Machines/Shared Roms/MSX2.rom, Machines/Shared Roms/MSX2AR.ROM, Machines/Shared Roms/MSX2AREXT.ROM, Machines/Shared Roms/MSX2BR.rom, Machines/Shared Roms/MSX2BREXT.rom, Machines/Shared Roms/MSX2EXT.rom, Machines/Shared Roms/MSX2FR.rom, Machines/Shared Roms/MSX2FREXT.rom, Machines/Shared Roms/MSX2G.rom, Machines/Shared Roms/MSX2GEXT.rom, Machines/Shared Roms/MSX2HAN.rom, Machines/Shared Roms/MSX2J.rom, Machines/Shared Roms/MSX2JEXT.rom, Machines/Shared Roms/MSX2KR.rom, Machines/Shared Roms/MSX2KREXT.rom, Machines/Shared Roms/MSX2P.rom, Machines/Shared Roms/MSX2PEXT.rom, Machines/Shared Roms/MSX2PMUS.rom, Machines/Shared Roms/MSX2R.rom, Machines/Shared Roms/MSX2R2.ROM, Machines/Shared Roms/MSX2REXT.rom, Machines/Shared Roms/MSX2SE.rom, Machines/Shared Roms/MSX2SP.rom, Machines/Shared Roms/MSX2SPEXT.rom, Machines/Shared Roms/MSXAR.ROM, Machines/Shared Roms/MSXBR.rom, Machines/Shared Roms/MSXDOS23.ROM, Machines/Shared Roms/MSXFR.rom, Machines/Shared Roms/MSXG.rom, Machines/Shared Roms/MSXHAN.rom, Machines/Shared Roms/MSXJ.rom, Machines/Shared Roms/MSXKANJI.rom, Machines/Shared Roms/MSXKR.rom, Machines/Shared Roms/MSXR.rom, Machines/Shared Roms/MSXR2.ROM, Machines/Shared Roms/MSXSE.ROM, Machines/Shared Roms/MSXSP.rom, Machines/Shared Roms/MSXTR.ROM, Machines/Shared Roms/MSXTREXT.ROM, Machines/Shared Roms/MSXTRMUS.ROM, Machines/Shared Roms/MSXTROPT.ROM, Machines/Shared Roms/NATIONALDISK.rom, Machines/Shared Roms/NOVAXIS.rom, Machines/Shared Roms/PAINT.rom, Machines/Shared Roms/PANASONICDISK.rom, Machines/Shared Roms/PHILIPSDISK.rom, Machines/Shared Roms/RS232.ROM, Machines/Shared Roms/SUNRISEIDE.rom, Machines/Shared Roms/SWP.rom, Machines/Shared Roms/XBASIC2.rom, Machines/Shared Roms/nowindDos1.rom, Machines/Shared Roms/nowindDos2.rom
Bios/NGP/ race none needed
Bios/NGPC/ race none needed
Bios/P8/ fake08 none needed
Bios/PCE/ mednafen_pce_fast gexpress.pce, syscard1.pce, syscard2.pce, syscard2u.pce, syscard3.pce, syscard3u.pce
Bios/PET/ vice_xpet none needed
Bios/PKM/ pokemini bios.min
Bios/PLUS4/ vice_xplus4 none needed
Bios/PRBOOM/ prboom blasphem.wad, doom.wad, doom1.wad, doom2.wad, doom2f.wad, freedoom1.wad, freedoom2.wad, gzdoom.pk3, heretic.wad, heretic1.wad, plutonia.wad, tnt.wad, zdoom.pk3
Bios/PS/ pcsx_rearmed psxonpsp660.bin, scph1001.bin, scph101.bin, scph5500.bin, scph5501.bin, scph5502.bin, scph7001.bin
Bios/PUAE/ puae2021 WHDLoad.prefs, capsimg.dll, capsimg.so, kick31034.A1000, kick32034.A1000, kick33180.A500, kick34005.A500, kick34005.CDTV, kick37175.A500, kick37350.A600, kick39106.A1200, kick39106.A4000, kick40060.CD32, kick40060.CD32.ext, kick40063.A600, kick40068.A1200, kick40068.A4000, rom.key, uae_data/drive_click_A500.wav, uae_data/drive_click_LOUD.wav, uae_data/drive_snatch_A500.wav, uae_data/drive_snatch_LOUD.wav, uae_data/drive_spin_A500.wav, uae_data/drive_spin_LOUD.wav, uae_data/drive_spinnd_A500.wav, uae_data/drive_spinnd_LOUD.wav, uae_data/drive_startup_A500.wav, uae_data/drive_startup_LOUD.wav
Bios/SEGACD/ picodrive 32X_G_BIOS.BIN, 32X_M_BIOS.BIN, 32X_S_BIOS.BIN, SegaCDBIOS9303.bin, bios_CD_E.bin, bios_CD_J.bin, bios_CD_U.bin, carthw.cfg, eu_mcd1_9210.bin, eu_mcd2_9303.bin, eu_mcd2_9306.bin, jp_mcd1_9111.bin, jp_mcd1_9112.bin, jp_mcd2_921222.bin, us_scd1_9210.bin, us_scd2_9306.bin
Bios/SFC/ snes9x BS-X.bin, STBIOS.bin
Bios/SG1000/ picodrive 32X_G_BIOS.BIN, 32X_M_BIOS.BIN, 32X_S_BIOS.BIN, SegaCDBIOS9303.bin, bios_CD_E.bin, bios_CD_J.bin, bios_CD_U.bin, carthw.cfg, eu_mcd1_9210.bin, eu_mcd2_9303.bin, eu_mcd2_9306.bin, jp_mcd1_9111.bin, jp_mcd1_9112.bin, jp_mcd2_921222.bin, us_scd1_9210.bin, us_scd2_9306.bin
Bios/SGB/ mgba gb_bios.bin, gba_bios.bin, gbc_bios.bin, sgb_bios.bin
Bios/SMS/ picodrive 32X_G_BIOS.BIN, 32X_M_BIOS.BIN, 32X_S_BIOS.BIN, SegaCDBIOS9303.bin, bios_CD_E.bin, bios_CD_J.bin, bios_CD_U.bin, carthw.cfg, eu_mcd1_9210.bin, eu_mcd2_9303.bin, eu_mcd2_9306.bin, jp_mcd1_9111.bin, jp_mcd1_9112.bin, jp_mcd2_921222.bin, us_scd1_9210.bin, us_scd2_9306.bin
Bios/SUPA/ mednafen_supafaust none needed
Bios/VB/ beetle_vb none needed
Bios/VIC/ vice_xvic chargen-901460-02.bin, kernal.901486-02.bin
.

Maintained by Abdess on GitHub. Report a problem.

Packs from release v2026.10.10, .

MIT for the tooling and metadata. BIOS and firmware files are third-party system software, preserved for personal backup, archival and interoperability.