# Profile Settings

<figure><img src="https://3933160978-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F49w9lPB7iJcjk4OqiVRr%2Fuploads%2F4gWHUzXbcJGtHG76kAA0%2FGroup%204071.png?alt=media&#x26;token=e8a41916-246b-43c7-a322-e2dae3933857" alt=""><figcaption></figcaption></figure>

You can change your nickname, change the country CI displayed on the land, your own referral code, and security authentication. If you check 'Hide Nickname' at the bottom of the ranking, it will be anonymous, so other users cannot check your nickname and[ land holdings](https://undefined-21.gitbook.io/metaverse2-whitepaper-eng/my-page/my-land-status).
