Use Neogeo Unibios (EN)

###What Unibios does:

• Change region (Europe/USA/Japan) and Mode: (AES/MVS)
• Access the soft dip to change game Difficulty/Life/Time etc
• In-game Cheat database
• Jukebox music player… and a lot more!

###How to install it on PiFBA:

1. Get it here (version 3.2): http://unibios.free.fr/download.html
2. Extract the downloaded file, rename uni-bios.rom to asia-s3.rom.
3. Open your own neogeo.zip, there should be a asia-s3.rom file inside, back it up if needed.
4. Put the new renamed asia-s3.rom into neogeo.zip, replace it with the old one.
5. Now upload the new neogeo.zip back to the Recalbox share folders, on both \bios and \finalburnalpha

###How to install it on Fba_libretro :

Launch a game and enter in the retroarch menu ( Hotkey + B )

Go to

Quick Menu > Options

and set :

Neo geo mode > unibios

###Usage:

For Pifba

• Start up any neogeo game, you will see the new UNIVERSE BIOS v3.2 splash screen.
• During this startup screen, press and hold BXY for region/mode setup, or hold ABX for dip switch menu.
• To access the in-game menu, press and hold BXY+START at the same time.

For fba libretro

• Start up any neogeo game, you will see the new UNIVERSE BIOS splash screen.
• During this startup screen, press and hold CBA (XBA) for region/mode setup - Press C to exit
• To access the in-game menu, press and hold CBA (XBA) +START at the same time.

For dip switch Menu in fba libretro During UNIVERSE BIOS Splash screen , hold A+X+Y

Setting up the soft dip :

For active blood : Region Japan / Mode arcade

slot metal slug

blood > on

Press C to exit.

BIOS

Neo Geo requires a neogeo.zip BIOS file. It will be placed with your ROMs in

/recalbox/share/roms/neogeo
or
/recalbox/share/roms/fba_libreto
or
/recalbox/share/roms/fba

These are the contents of a verified working neogeo.zip BIOS file

000-lo.lo
asia-s3.rom
japan-j3.bin
neo-geo.rom
ng-lo.rom
ng-sfix.rom
ng-sm1.rom
sfix.sfix
sm1.sm1
sp-1v1_3db8c.bin
sp-45.sp1
sp-e.sp1
sp-j2.sp1
sp-s.sp1
sp-s2.sp1
sp-u2.sp1
sp1.jipan.1024
uni-bios_1_0.rom
uni-bios_1_1.rom
uni-bios_1_2.rom
uni-bios_1_2o.rom
uni-bios_1_3.rom
uni-bios_2_0.rom
uni-bios_2_1.rom
uni-bios_2_2.rom
uni-bios_2_3.rom
uni-bios_2_3o.rom
uni-bios_3_0.rom
uni-bios_3_1.rom
vs-bios.rom