5d mark ii

Canon Releases Firmware Update for 5D Mark II!

by Dave Warner on March 16, 2026

Finally, the LONG awaited firmware update for the Canon 5D Mark II is up! Here’s what it does:

Firmware Version 2.0.3 incorporates five enhancements to the movie function and a fix to the manual sensor cleaning function of the EOS 5D Mark II camera.

1. Adds or changes the following movie frame rates

NTSC:
1920×1080:30 fps (changed - actual 29.97fps)
1920×1080:24 fps (added - actual 23.976 fps)
640×480:30 fps (changed - actual 29.97fps)

PAL:
1920×1080:25 fps (added - actual 25.0 fps)
1920×1080:24 fps (added - actual 23.976 fps)
640×480:25 fps (added - actual 25.0 fps)

2. Adds a function for manually adjusting the sound recording level (64 levels).

3. Adds a histogram display (brightness or RGB) for shooting movies in manual exposure.

4. Adds shutter-priority AE mode (Tv) and aperture-priority AE (Av) mode to the exposure modes for shooting movies.

5. Changes the audio sampling frequency from 44.1 KHz to 48 KHz.

6. Fixes a phenomenon where communication between the camera and the attached lens is sometimes interrupted after manual sensor cleaning. (This phenomenon only affects units with Firmware Version 1.2.4.)

If you’d like to download the update, please visit this link: http://web.canon.jp/imaging/eosd/firm-e/eos5dmk2/firmware.html

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