How do you save progress in epic war 5?

In Epic War 5, your progress is automatically saved when you complete a level or achieve a milestone. However, to ensure you don't lose your progress, it's a good idea to regularly back up your game data if you're playing on a mobile device. You can also connect the game to a social media account to save your progress online. Always check for any in-game options for saving or syncing your progress as well.