Sega Model 2 / 3 hacked romsets?

[Tailsnic Retroworks]

Hi

All equal, good conversion to you all


Spikeout: Digital Battle Online patch Rom

https://mega.nz/file/txpTkBJA#teAu3xjQy4OK3iY1Sy6g3hO_Smm9beGCn2eCsrHQzkg

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I can test it with my original one

 

[Tailsnic Retroworks]

Hi

All equal, good conversion to you all


Spikeout: Digital Battle Online patch Rom

https://mega.nz/file/txpTkBJA#teAu3xjQy4OK3iY1Sy6g3hO_Smm9beGCn2eCsrHQzkg

​

Works perfectly!!!! Well done!!!

This game on boot, if it doesn't detect the encription, says "ILLEGAL ROM". So good work, really

 

[WangDrum]

I created a DOA decryption patched ROM. After completing the final stage the ending sequence worked well without a security board.
Even if I bypassed the decryption 'phrase' check stored in 0x54B3B0, it continued to freeze, so I looked into it and found that frequently checked that the 'fff0' value was being output from the security chip. I bypassed this and it works fine.
Because the crc value of the patched ROM was not modified, 'bad' appears in the ROM test. I will edit this part when I have time.

 

[nonosto]

does exist 16:9 widescreen hex hack like Esppiral made in XBOX, DC or PS2? Especally for SEGA RAlly and Daytona USA.