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?

Game crashed or froze.

Can I play with the same data after changing devices?

How do I cancel synced data?

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

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

I lost connection and lost the game.

How do I change my team captain?

How do I check to see if a player is eligible for Hidden Ability Evolution?

How do I use Hidden Ability Evolution?

How do I change the language setting?

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

Can I transfer data to a different OS?

I can't watch an ad, or don't see the ads button.

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

What are the system requirements for the game?

How do I perform a Limit Release?

How do I set the game speed to High-Speed in Manual control mode?

How do I increase my player and item slots?