use Magic Lantern or unofficial firmware unless you understand the risks.
Snap. Lock. Focus acquired.
: If the camera loses power during the update, it can become permanently unresponsive ("bricked"). CF Card : A CompactFlash card formatted inside the camera. canon 40d firmware update
: Corrects errors in Norwegian, Spanish, and Korean menu screens. Pre-Update Checklist Before you begin, ensure you have the following: use Magic Lantern or unofficial firmware unless you