🔍The Nintendo Game and Watch Super Mario Bros handheld can be hacked to upload custom ROMs.
🔧The device's hardware can be modified to enable different functionalities.
💡The key to hacking the device lies in understanding the XOR-based encryption used for the ROMs.
⚙️Using a debug probe and flash programmer, the device's firmware can be accessed and modified.
🕹️With the ability to upload custom ROMs, users can play their own games on the handheld.