Key information
A Scottish hacker named Joshua Kennedy has successfully completed a long-standing Xbox 360 hardware modification project using a Raspberry Pi Pico. While the console has faced various security exploits since 2006, including JTAG debugging and CPU force-reset methods, this specific endeavor had previously defeated Kennedy in 2017 due to the complexity of the required hardware and programming tools.
The exploit functions by sending a precise signal to the CPU's reset pin, causing the processor to execute instructions incorrectly. This maneuver bypasses Microsoft's cryptography, allowing for the execution of unauthorized code. Achieving this requires nanosecond-level timing, which necessitates the use of specialized timing files tailored to the specific hardware revision of the console.
In 2026, Kennedy utilized the $4 Raspberry Pi Pico to facilitate the process. He connected the microcontroller to the console's NAND interface header to dump the firmware using the PicoFlasher utility. After patching the data, he used the Pico to upload Octal450's timing files to a Matrix Coolrunner modchip, successfully completing a task that was previously considered difficult.
This modern approach highlights how accessible hardware like the Raspberry Pi Pico has simplified complex console modding. By replacing older, more cumbersome programming methods with a low-cost microcontroller, the project demonstrates a significant shift in the ease of performing physical exploits on legacy hardware.
