Xbox 360:Manually Installing Title Updates - ConsoleMods Wiki
The earliest console versions laid the foundation for the Xbox 360 experience. These updates focused on porting the core gameplay from PC while adapting controls and multiplayer for console players. Terraria Xbox 360 Title Update Download
Clear System Cache: Go to Settings > System > Storage. Highlight your hard drive, press Y, and select "Clear System Cache." Terraria Xbox 360 Title Update Download
If you are missing the final patches for your Xbox 360, you can use the following methods: Xbox Live (Official) Terraria Xbox 360 Title Update Download
To use this feature:
Hundreds of new items, blocks, and town NPCs that completely change progression. Methods to Download Terraria Xbox 360 Title Updates
A software tool like or FatXExplorer to read Xbox 360 file systems.