Canon has released a new firmware update to its EOS 40D 10.1MP DSLR. The firmware update, v1.0.8, fixes a phenomenon in which Image Stabilization operation emits a sound when certain buttons are pressed, with the EF-S 55mm-250mm f/4-f/5.6 IS lens attached to the camera. It also fixes a phenomenon in which the Image Stabilization operation emits a sound from the lens when IS lenses are attached to the camera, as well as remedying another in which a part of the image looks unnatural when reviewed on the LCD. Finally, tt also corrects errors in the Spanish and Norwegian menus.
We generally recommend installing the latest firmware updates for your camera, so you can get the most out of your gear. For more information on firmware updates for a specific camera, visit the manufacturer's Web site. Before installing any firmware upgrade, always take the time to read through all of the documentation and follow the manufacturer's instructions carefully.