Can I change my set language again once I've selected it? Yes. You can change the language via the following steps: Settings > System Menu > Language Settings Related articles Can I pick a different display language from the language of my device? I was able to download Pokémon UNITE, but I receive a message that I cannot log in from my current region. How do I use the same save data with both the Nintendo Switch version and the Mobile version? (Mobile version) My save data isn't being displayed when I log in to the mobile version. (Smartphone version) If I uninstall / reinstall the game on the same device, can I login to the original save data?