: This method involved physically bridging two write-protect points on the motherboard (versions 1.0-1.5) to flash the original BIOS chip directly with a modified BIOS, like the popular EvoX M8+ . It required precise soldering and carried the risk of "bricking" the console if the flash failed or used the wrong file.

chip) on the motherboard. It initializes the console's unique PC-like hardware—an Intel Pentium III CPU and an Nvidia GPU—and sets the stage for the Windows NT-based system software to take over. Real-Time Rendering

The factory BIOS made by Microsoft is often called the "stock" BIOS. It has a simple job. It keeps the system safe and running the way Microsoft wanted. It tests the RAM and hard drive. Starts the dashboard: It loads the green main menu screen.

A softmod does not involve any soldering. Instead, it exploits a vulnerability in the original dashboard to load a hacked kernel from the hard drive, effectively "tricking" the retail BIOS into launching unsigned code. This is the easiest and cheapest method for most users. The files, however, are often tied to a specific BIOS version. Popular softmod tools include , Rocky5's Softmodding Tool , and SID (Softmod Installer Deluxe) .

: Powerful BIOS options like X2 5035 require a 512KB flash chip and offer extensive customization via an .ini file on the hard drive. How to Install a Custom BIOS There are three main methods to modify or replace the BIOS: