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:.
Get it here (version 3.2):. Extract the downloaded file, rename uni-bios.rom to asia-s3.rom. Open your own neogeo.zip, there should be a asia-s3.rom file inside, back it up if needed.
Put the new renamed asia-s3.rom into neogeo.zip, replace it with the old one. Now upload the new neogeo.zip back to the Recalbox share folders, on both bios and finalburnalpha How to install it on Fbalibretro: 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.
I updated the Neo-Geo.zip and sure enough it worked! Also, I went to a good site that had updated ROMs, and I got my remaining CPS1 ROMS working. Also decided to update the ZN1.zip since I was already in the middle of it, and I got Street Fighter EX Plus working again.
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.