Note: It’s not possible to transfer a world directly from Minecraft Xbox 360 Edition to the newer version of Minecraft for Xbox One. To do this, you must first transfer the world to Xbox One Edition and then to the newer bedrock version of Minecraft for Xbox One. For more information on the differences, see Different Minecraft Editions.
How do I transfer my saved worlds from Xbox 360 to Xbox One Edition?
You’ll need to make sure you have the latest update for Minecraft: Xbox 360 Edition by starting the game while connected to Xbox Live. The most recent update contains a feature that lets you upload one saved world at a time to a save transfer slot. You can then use the Xbox 360 save download feature on Minecraft: Xbox One Edition to download that world. You’ll need to download that save to your Xbox One before you can upload a new save using your Xbox 360. You can do this as often as you like, but you can transfer only one saved world at a time.
How do I transfer my saved worlds from Minecraft Xbox One Edition to Minecraft for Xbox One?
You’ll need to make sure you have the latest update to Minecraft by starting the game while connected to Xbox Live. Choose Play and navigate down to the bottom, where you will find the Sync Old Worlds button. Select this button and choose the world you would like to transfer. You can do this as often as you like, but you can transfer only one world at a time.
If you experience any issues with transferring worlds, contact Xbox Support.