| Issue | Solution | | :--- | :--- | | "Access denied" to Android/data folder | Use a PC via USB cable. On Windows, navigate to This PC > Phone > Internal Storage > Android > data . | | Game says "Save corrupted" | Try using an older backup. Do not edit the .sav file with a text editor. | | Cloud save isn't working | Check that Google Play Games or Game Center is signed in before launching the game. |