I tried to open a ticket about this but the City/State/Region fields are obligatory and there's no option for other countries that are not in NA, nor a "Not applicable" choice.

Please Help.
Thanks !

I didn't find the right solution from the internet.
References:
-http://forum.square-enix.com/ffxiv/threads/342690-About-the-Mog-Station-maintenance-for-BR-and-RU-players.
- Mobile App Explainer Video Examples