Why can't I update the app?

How do I transfer my game data to a new device?

How do I link my game data to KLab ID?

How do I remove a Data Link?

The game won't start./The game is stuck on the loading screen. What should I do?

Why can't I complete some Challenge Orders?

Why do I get a "Failed to download data" error message?

Why can't I leave my Guild?

How do I renew a Brave Souls Passport?

What are Summons Medals?

How do I delete my game data (game account)?

How do I get a Familiar to accompany me on quests?

Why can't I remove a Data Link?

Why was my data erased when I changed devices?

Which services can be used with Data Link on the Steam version?

How do I use Immutable Balls?

How do I invite other players to join me in the Arena?

How do I cancel a Brave Souls Passport subscription?

Why can't I view ads?

Can I purchase a Brave Souls Passport on the Steam or PlayStation®4 version?