Before proceeding, it is crucial to understand what these files actually do. There is often confusion regarding the version number "103" and the term "Better."
Summary: You do not need a "Better" file from the internet. You make the Placeholder "better" by using the Manager tool to inject custom artwork during the conversion process.
4.1. Base PKG Structure (compatibility)
This guide is for educational purposes. Modifying your console carries a risk of bricking if done incorrectly. Ensure you own the original games for any ISOs you use.