This is a short guide on how to backup your world.

1. Open up Minecraft (Bedrock Edition)

2. From the main menu click "Play"

3. Locate the world you wish to backup and select the "Edit" button.

   

4. Once your world settings are open, click the "General Tab"

5. Scroll down until you see a section that says "File Management."

6. Click on "Duplicate World"

   

7. Return to the main menu to confirm you see a copy of your world.

8. While not necessary, it’s recommend that you rename the duplicate world as not to confuse it with the original.