Tailsnic
From Sega Retro
Tailsnic Retroworks: https://twitter.com/BehindtheROTO
SEGA NAOMI/NAOMI 2/TRIFORCE/CHIHIRO 4.02 DIMM BINARY FILE
3 months have passed since I began this project, and want to share to all the community this contribution. I have extracted the binary file inside an updated dimm to 4.02. The file I'm going to publish it's only useful by flashing it in a TSOP48 chip like M29W160EB-70N6E, and after that by being soldered to the dimm. Yo can have a directly updated dimm to 4.02 without any support net dimm.
File:Dimm 4.02 FIRM BINARY.rar
I hope you enjoy this. Many thanks.