The EOS 5D Mark II Firmware update is available once again - now at version 2.04.

The update, recently made avaialbe as version 2.03 was withdrawn after it was discovered a malfunction could occurs with Firmware Version 2.0.3, in which the manual recording levels for C1/C2/C3 are changed and the camera becomes unable to record audio if the power is turned off.

This problem has now been fixed.

A notice on the Canon download page reads:

"We apologize sincerely for the inconvenience caused to our customers by suspending the availability of the Version 2.0.3 firmware.

We are now introducing the Version 2.0.4 firmware. This firmware corrects the malfunction that occurred in the previous Version 2.0.3 firmware, in which the manual recording level changed and made recording impossible.

Customers who have the Version 2.0.3 firmware on their cameras should update the firmware to Version 2.0.4."

To download the EOS 5D Mark II Firmware update version 2.04 click here.