Mega Man Zero / ZX Legacy Collection Cheats For Nintendo Switch. Secret wallpaper image. Earn half of the game's ZZ Cards (in any order) to unlock a secret image that can be used as a wallpaper ...

As you will notice when you open up the main menu in Zenless Zone Zero, you will either have a Dynamic Wallpaper of Belle, or Wise.You can swap your wallpaper between these two characters at the ...