Coliseum normal battle

HatZen's True Duel patch makes it so you can input commands: https://www.romhacking.net/hacks/1099/
It's just a 1-byte change but does the trick!

Weird. I know for sure that my "mod" rom is 1.0 & with header, but the game crash. And when I try randomly, by off on header, it did not crash, but nothing happened. 

According to the file's note pad, the changed 1-byte is this. 

C2/0932 D0 00 BNE $0934

It maybe a while since I used HxD, but I did go to hex 020932 (once I unheader the rom), and change 32 10, to D0 00, but crash (after return to header). The same is true, when I edited header rom with HxD, & it still crash, 32 29.