Need help with Galaxy S8+

Issue:
Downloaded Citra and Fire Emblem Fates. Game opens but then the “Fetal Error” message occurs. I don’t even know if my phone can run the app properly. I keep seeing people talk about snapdragon but I don’t know how to find it on my phone.

Diagnostic Log
content://[email protected]/external/file/6484

In order to save a copy of the log, follow this guide:
https://community.citra-emu.org/t/how-to-upload-the-log-file/296

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

Please make sure you’ve read our Community Rules.
Discussion-and-mentioning of illegal activities such as downloading games is against our rules. You will not receive support for piracy here.
Citra requires you to dump your cartridges/installed titles from your 3DS. Please refer to our Game Dumping Guides:

Dumping Game Cartridges
Dumping Installed Titles

Ok sorry. I have a physical copy of the game and 3ds but it broke? (Won’t turn on anymore)
This is why I was trying to use my phone. But if I have to buy another 3ds to dump the games I have then there’s no point in using the app. Thank you for clarifying.