KB Article: 66697
KB Category: [Software Token]
KB Sub-category: [Products & Services]
Language settings cannot be changed once selected.
If you have not completed the registration process yet, you can delete the Software Token app and reinstall it to select the correct language. Otherwise you must remove the Software Token before deleting it.
Please visit the following page for more information removing your Software Token:
How do I remove the Software Token from my Square Enix account?