3 ms·
I remembered the Xbox 360 processor also had eFuses: https://free60.org/Hardware/Fusesets/ https://free60.org/Hardware/Fusesets/
by ErneX 3y ago
I remembered the Xbox 360 processor also had eFuses:
https://free60.org/Hardware/Fusesets/ https://free60.org/Hardware/Fusesets/
- 127361 3y agoYou could write protect them by removing a resistor (R6T3) from the console's motherboard. https://consolemods.org/wiki/Xbox_360:Disabling_the_eFuse_Burning_Circuit https://consolemods.org/wiki/Xbox_360:Disabling_the_eFuse_Bu... (see Method 2)
- BXlnt2EachOther 3y agoNintendo Switch too IIRC, to guard against users downgrading to a prior firmware with vulnerabilities.
- nosrepa 3y agoThe switch has fuses that blow when you upgrade your firmware to a significant version number. It will check how many fuses are blown to validate what version the fw should be at.