(Added on 10-18 01:00 PDT)

Thank you for playing "Fate/Grand Order".
The following is a message from the administrative team.

As of this time, we have confirmed that "Fate/Grand Order" will perform correctly on devices updated to iOS 15 or iPadOS 15.
We apologize for the inconvenience to iOS users.

Thank you for your continuing support of "Fate/Grand Order".

Thank you for playing "Fate/Grand Order."
The following is a message from the administrative team.

"Fate/Grand Order" (iOS) is currently compatible with iOS 10.0 and later. However, we are still in the process of testing application performance on iOS 15 and iPadOS 15, which are scheduled to be released soon.

It is possible that the application may not perform correctly after updating your device’s OS.

As soon as testing is concluded, we will release an update to the application to ensure that it will perform correctly on iOS 15 and iPadOS 15.

We ask that users not update to iOS 15 and iPadOS 15 until that time.

* In the event that you update the OS before a compatible version of the application is released, Customer Support may not be able to assist you. Thank you for your understanding.

* The decision on whether or not to update the OS is left up to the individual user.

Thank you for your continuing support of "Fate/Grand Order".