mGBA VS FCEUX

Visual Boy Advance is actually outclassed these days, use mGBA instead. Source: 10 months ago

Which game do you want to emulate? If you're talking about fe7 (localized as just Fire Emblem in the west), you're gonna need a ROM which I can't link here but I can PM to you if you need it, and an emulator. I recommend Mgba (https://mgba.io/) for GBA games. Source: 10 months ago

Install the GBA emulator called “mGBA” on your 3DS (You can install it through Universal Updater or heres a link to it: https://mgba.io [v0.10.2] ) It should be a cia file to install through FBI. Source: 10 months ago

No, you can use mGBA for GBA games, and MelonDS for NDS games. Source: 11 months ago

Here's the thread for the Real Battle Network Gameplay patch, here's the English translation patch, and here's the emulator I recommend where you can just slot in the Navi of your choice to unlock them immediately. The ROM you'll have to scare up for yourself, but I'm sure you can handle it. Source: 12 months ago

In addition to the other reply you can use an emulator on your computer: https://fceux.com/web/home.html. Source: over 2 years ago

When it comes down to it I do think the emulation scene is mostly about games, and the Apple II was not a very good game machine due to its barely adequate sound and weird color. Have you used FCEUX? Now there's a serious reverse engineering emulator effort, and it's no accident that it's for the NES. Source: over 2 years ago

They probably meant: https://fceux.com/web/home.html. Source: over 2 years ago