I've changed my device to a new one and lost my game data. How do I recover my old game data?

How do I transfer data to another device?

What are the system requirements for the game?

Can I play with the same data after changing devices?

In Use is displayed and I can't Sell or use as enhancement material.

The game won't start. What should I do?

Game crashed or froze.

I didn't receive various Rewards.

How do I cancel synced data?

How do I change my team captain?

How do I perform a Limit Release?

I have EX Training items, but I can't use EX Training. What should I do?

How do I increase my Friend Points (FP)?

How do I join a Club?

How do I change the language setting?

I lost connection and lost the game.

How do I change a player's number?

I lost a player. What should I do?

How do I purchase items?

How do I create my own Club?