The original Japanese rom dump you can find for this game is Fire Emblem 5 Trachia 776 (Rom Version) (J).fig (Size: 4.00 MB - CRC32: 95E289DD).
In order to convert this to SFC (no header) format, you'll need to use:
There should be sfc ROMs.zip containing:
- https://smc2sfc2.herokuapp.com/
- ADD FILES → All Files (*.*) → File Name: Fire Emblem 5 Trachia 776 (Rom Version) (J).fig → Download ROMs → no headers (*.sfc) → etc.
Download the ProjectExile.zip patch found at:
- Fire Emblem 5 Trachia 776 (Rom Version) (J).sfc (4.00 MB - FC519952)
Apply ProjectExile103.bps (250 KB - 2144DF1C) to the SFC rom with Floating IPS v1.31.
The english patched SFC rom should be (6.00 MB - 95684A59).
Everything checks out until the last step, my english patched SFC rom:
Size: 6,291,456
CRC-32: 0DA1E4B2
MD-5: 0cfdd6600cf2c4d62157deec672ea1dd
Everything else before it has the same exact CRC32 and size.
I used the Ultimate SNES VC Injector for 3DS again and it gave me the same error, "rom isn't lorom or hirom, or its trimmed"