It sounds like you’re looking for a legitimate source or a well-written guide (a “good paper”) regarding for the Xbox 360.
Advanced users can use the tool to backup or modify the console’s NAND flash memory. Prerequisites for Installation
If you've recently performed a or RGH (Reset Glitch Hack) on your Xbox 360, your first objective is likely getting XeXMenu 1.2 installed. Often called the "Swiss Army Knife" of modified consoles, XeXMenu 1.2 is the essential gateway for managing files, launching homebrew, and installing custom dashboards like Aurora or Freestyle Dash. What is XeXMenu 1.2?
To install XeXMenu, you will need a Windows PC, a USB drive, and the Horizon modding tool . XeXmenu - ConsoleMods Wiki