After some digging, I finally found the XBOX 360 theme for windows : r/ xbox360
How to Change The Background And Theme On Your Xbox One and X/S – The Boss Rush Network
How to Put Custom Themes on XBOX 360 tutorial *Horizon 2012* - YouTube
Amazon.com: Xbox 360 Limited Edition Kinect Star Wars Bundle : Video Games
Xbox 360 theme for Windows | ARNE MEYER
50+] Xbox 360 Wallpaper Themes Free - WallpaperSafari
49+] Xbox 360 Themes Wallpaper - WallpaperSafari
How to Change an Xbox Theme: 11 Steps (with Pictures) - wikiHow Fun
Theme] [WIP] Xbox 360 Dashboard - Unfinished KLWP theme free to edit and publish : r/androidthemes
50+] Xbox 360 Wallpaper Themes Free - WallpaperSafari
How to Make a Custom Dashboard Theme [Xbox 360] - YouTube
13 Free Xbox 360 Premium Themes | Se7enSins Gaming Community
How to Change Xbox 360 Theme (2015 Dashboard) - YouTube
3 Ways to Download an Xbox 360 Game - wikiHow
XBox 360 Cabinet Themes | Emphatic's Video Game Collection
Free download how to get some free themes and gamer pics on xbox 360 [1280x720] for your Desktop, Mobile & Tablet | Explore 50+ Xbox 360 Wallpaper Themes Free | Xbox 360
How to make an XBOX 360 CUSTOM theme! EASY! (2014) - YouTube
Reddit User Creates Xbox 360 'Blades' Backgrounds To Use On Xbox Series X|S | Pure Xbox
Xbox 360: Change the Default Dashboard Theme
50+] Xbox 360 Wallpaper Themes Free - WallpaperSafari
Reddit User Creates Xbox 360 'Blades' Backgrounds To Use On Xbox Series X|S | Pure Xbox
NXE Dashboard Theme (2010 Xbox Theme) — Dig
The original Xbox background is now a free dynamic theme on Series X and S | VGC
New Xbox Experience (Concept) - Giant Bomb
50+] Xbox 360 Wallpaper Themes Free - WallpaperSafari
20 Most Awesome Looking Xbox 360 Themes
XBOX 360 Theme for Windows 7 by Marijo-4ever on DeviantArt