Main Builds ยป 550D 1.0.9

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  1. Format the card from the camera.
  2. Make sure you are running Canon firmware 1.0.9.
  3. Copy ML files on the card and run Firmware Update.


  1. Run Firmware Update from your ML card.
  2. Follow the on-screen instructions.

Magic Lantern is not approved nor endorsed by Canon in any way, and using it will probably void your warranty.
We are not responsible for any damages to your camera.
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