Canon EOS 5D Mark II firmware update improves video and audio capabilities – and causes malfunction

No sooner had Canon released the latest 2.0.3 firmware update for its venerable EOS 5D Mark II earlier this week than problems were discovered resulting in the company pulling the update. The long-awaited update brought a range of video shooting enhancements and audio tweaks along with fixes to the camera’s manual sensor cleaning function. However, users quickly discovered a malfunction that saw the camera unable to record audio in certain circumstances... but a fix is on the way.

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