Language settings in the Meta Quest mobile app
The language you see in the Meta Quest mobile app is based off the language you select in your phone settings. If the language you select from your phone settings isn't supported in the app, the language in the Meta Quest app will default to an Meta-supported language in your location. If there isn't an Meta-supported language available in your location, the app will default to English.
The Meta Quest mobile app supports the following languages:
Traditional Chinese (Hong Kong)
Traditional Chinese (Taiwan)