If you are playing a specific regional version that lacks this toggle (or using an emulator like Citra and looking for a specific "Undub" CIA/3DS file), keep the following in mind: Availability:
Yes. Luma game patching works alongside cheat plugins (like Checkpoint or NTR). No conflicts. fire emblem echoes shadows of valentia undub link
The modification targets the Nintendo 3DS file architecture, specifically the .cia (CTR Importable Archive) format used for digital distribution and custom firmware installation. If you are playing a specific regional version