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  1. dewyatt

    Canon MG5220 ROM dump and service manual

    Forgot to add: 1) Let me know if you are still willing/able to host these files so I can update the links 2) Keep us updated, let us know if you find anything interesting!
  2. dewyatt

    Canon MG5220 ROM dump and service manual

    Updated links, sorry about that!
  3. dewyatt

    Canon MG5220 ROM dump and service manual

    Ideally the end result would be an open-source firmware for the device. That could end up unlocking a lot of features that are hardware-supported but software-restricted (to more expensive models, perhaps). Similar to what the CHDK firmware does for Canon PowerShot cameras. It unlocks a lot of...
  4. dewyatt

    Canon MG5220 ROM dump and service manual

    This may not be the best place to post this but I'm not sure where else it would fit. So I started to hack around with my MG5220 a bit. I downloaded the service manual: http://www.4shared.com/office/HEzwqoJT/canon_pixma-mg5220_sm.html I found a 64-mbit ROM chip (MX23L6454), desoldered it and...
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