I don't really know how GateWay works. I see some people telling me their GW solved the issue using a custom GW "arm9loaderhax.bin":
https://github.com/OperationNT414C/CtrBootManager/issues/3
If you have some issues about DS/GBA games, you can also take a look at this thread:
https://github.com/OperationNT414C/CtrBootManager/issues/6
Nice theme @MythosXe
https://github.com/OperationNT414C/CtrBootManager/issues/3
If you have some issues about DS/GBA games, you can also take a look at this thread:
https://github.com/OperationNT414C/CtrBootManager/issues/6
Nice theme @MythosXe