If the error returns, simply paste this folder back. The files are:
Before fixing the “save operation could not be completed” issue, you need to understand its roots. Unlike modern games that auto-save to the cloud every few seconds, FIFA 14 relies on a legacy local save system. This error appears when the game cannot write, overwrite, or access the data0.sav or config.lua files. save operation could not be completed fifa 14 android better
Locate the com.ea.game.fifa14_row folder in the emulator's data directory and copy it to your PC. If the error returns, simply paste this folder back