So, when I enter in a multiplayer room, everything works correct, but, when I try trade or battle in Pokemon games, appears a box saying “Region Manifest missing” and others things saying to dump my archives and something like that. What can I do?
OBS: I could not send the citra log because the file size was too large
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.
Can I dump system archives without needing 3ds? I don’t have one, so I don’t know.
You need a 3DS to do that (and to use citra properly).
Sad I don’t have, thanks for helping me. 
