Firmware updates for EOS-1D Mark IV, 1D Mark III, 1Ds Mark III

Canon has released firmware upgrades for three of its professional EOS models

Firmware version 1.1.4 for the EOS-1D Mark IV
Firmware version 1.3.2 for the EOS-1D Mark III
Firmware version 1.2.3 for the EOS-1Ds Mark III
incorporate the same two fixes:

• Resolves the following phenomenon: when the camera is not attached to a lens, power consumption may be higher than usual, causing premature battery drain.

• Resolves a phenomenon in which 'Err 02' ('Err 70' on the EOS-1D Mark III and 1Ds Mark III) may be displayed when the shutter is released without a lens attached.

You can download the firmware upgrades by following the camera links from one of these pages:
Canon UK
Canon USA

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