The "save operation could not be completed" error in on Android is primarily caused by Scoped Storage restrictions introduced in Android 11 through Android 14 , which prevent older apps from writing to the /Android/data Core Fixes for Modern Android (11-14)
While the game remains playable offline, . If you are prompted to sync with the cloud, choose the "Local Save" option or play entirely offline by turning off Wi-Fi before launching. save operation could not be completed fifa 14 android work