How do I transfer data to another device?

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 change the language setting?

Can I play with the same data after changing devices?

How do I cancel synced data?

Can I transfer data to a different OS?

I cannot enter the shop (the game does not progress beyond "Now Loading")

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

I'm not gaining any Tsubasa Points from Shared Play. What should I do?

How do I change a player's number?

How do I know if "Insight Master" is active?

How do I create my own Club?

Game crashed or froze.

Can I transfer data between the Japanese version and other language versions?

I haven't received my Daily Gift. What should I do?

Why can't I increase the rank of my Academy?

I lost connection and lost the game.

The paid Items that I purchased aren't reflected in the game. What should I do?

How do I unlock Skill Field Hexes?

I didn't receive a Login Bonus. What should I do?