Used. Tested. Working. 100% Authentic. Made in Japan. UNIBIOS 4 installed with socket. It is machined to be removable. Original ROM included. Set includes console and 1 controller. The console and controller have scuffs and scratches. The ball portion of the controller stick is cracked. Box and instruction manual are not included. Power adapter (unofficial) and cable (unofficial) are included. The power adapter is not official but works fine.
About Universe BIOS 4.0 (UNI-BIOS 4.0)
Using BIOS version4.0, you can set arcade or AES mode, cheat function, etc. When starting the BIOS screen (to insert the card), press the handle ABC to enter the BIOS setting. Press BCD to enter the tuning mode to set the difficulty, etc. In the game, you can also press the start button + coin button to call out the menu to select the cheat function and reset and other functions. Codes for jukeboxes (sound tests), use of hidden characters, unlimited use of super special moves, etc, You can also change the regional (language) settings for the Japanese and European versions, and enjoy the Neo-Geo to the fullest. You will be able to enjoy Neo Geo to the fullest.
