Hi, how can we help you?

How can I change the email linked to my Gryphline Account?

How do I cancel my Gryphline Account?

How do I unlink or change the third-party account linked to my Gryphline Account?

What should I do if I encounter login, stuttering, or crash issues?

Why was my nickname changed?

Is my game data shared across different servers or platforms under the same Gryphline Account?

How do I change the in-game text language?

I tried to top up my account in-game, but it didn't go through. What should I do?

I topped up successfully, but haven't received my items. What should I do?

I accidentally made two payments when I only meant to make one. What should I do?

What does account linking between PSN and a Gryphline Account mean?

Which servers are supported on the PS5™ version of Arknights: Endfield?

How do I enable account linking?

Supported Controllers in the Current Version

How do I connect a controller to PC & mobile devices?

How do I use a controller in-game?

How can I contact you?