Windows Python utility that writes the EOS_DEVELOP and BOOTDISK boot-sector flags to a CompactFlash card to prepare it for the 400plus firmware hack on a Canon EOS 400D / Digital Rebel XTi. Safety-checked, no dependencies.
python windows canon dslr boot-sector cli-tool camera-hacking compactflash firmware-hack canon-400d digital-rebel-xti 400plus
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Updated
Jun 13, 2026 - Python