Use mGBA or VisualBoyAdvance for PC, or My Boy! for Android.
If you specifically want the GBA version (which includes the bonus sealed temple and extra jobs), you will need two things: Download Final Fantasy 5 Advance
Searching for a way to play ? Since it was originally a Game Boy Advance release, here is the most helpful way to get it running today: 1. The Legal Route Use mGBA or VisualBoyAdvance for PC, or My Boy
Note: Downloading ROMs for games you do not physically own is a legal gray area. Most enthusiasts recommend dumping the file from your own physical cartridge if possible. 3. Essential "Quality of Life" Mods Use mGBA or VisualBoyAdvance for PC