oh
rutert
3
Posts
A member registered Sep 29, 2018
Recent community posts
nvm
When gba ROMs are converted to .cia the ROM file is trimmed. The data in a .cia file might also be compressed, but I couldn't find any confirmation of that.
Gba ROMS always come in these sizes, matching the available configurations for cartridges:4-MB, 8-MB, 16-MB, 32-MB.
See:
https://gbatemp.net/threads/what-is-rom-trimming.365083/post-4977471