If you cannot connect to Xbox Live, community members often use third-party tools to manually manage title updates: Manually Installing Title Updates - ConsoleMods Wiki
: To use these files, you typically need to copy the update file to the Cache or Title Update folder on your Xbox 360 hard drive using a tool like Horizon or FatXplorer . 4. Why You Can't Update Past 1.2.4.1 terraria xbox 360 title update download link
However, I have to clarify that the Xbox 360 title updates for Terraria were provided through the Xbox Live platform, and those updates were automatically applied when you launched the game while connected to the internet. If you cannot connect to Xbox Live, community
The only official and supported way to get the latest update is by connecting your console to the internet: The only official and supported way to get
: Ensure your console is connected to the internet and signed into an Xbox Live account. Launching the game while online will automatically trigger a prompt to download the latest available update.
If you have a modified console that accepts manual update files ( .dat or TU files):