files are the way to go because they allow for extensive UI changes like animated icons and custom sounds. You will need the CXMB plugin installed on your custom firmware to run these. PSP 6.60 CTF Theme Packs & Links BIG Theme Pack (2025 Update)
A CTF theme pack is a collection of custom themes, icons, and wallpapers that can be installed on a PSP device. These theme packs are designed to change the look and feel of the PSP's user interface, allowing users to personalize their device with their favorite characters, games, or designs. CTF theme packs typically include a variety of themes, each with its own unique design, layout, and features.
To grab this compiled pack containing over 20 of the most popular retro, anime, and modern UI skins, click the link below: 👉 (File Size: ~150MB)