Canon has released firmware Version 1.0.2 for EOS 5D Mark IV which incorporates the following improvement:
1. Improves communication reliability when using EOS Utility to register/update* new Digital Lens Optimizer.
Note: *Confirm that the camera firmware is Version 1.0.2 (or later).
Firmware Version 1.0.2 is for cameras with firmware Version 1.0.1. If your camera's firmware is already Version 1.0.2, it is not necessary to update the firmware.
To download the firmware update please visit, select 'EOS 5D Mark IV' from the product list, click on the tab for 'Firmware' and follow the on-screen instructions:
http://www.canon.co.uk/support/consumer_products/product_ranges/cameras/eos/
1. Improves communication reliability when using EOS Utility to register/update* new Digital Lens Optimizer.
Note: *Confirm that the camera firmware is Version 1.0.2 (or later).
Firmware Version 1.0.2 is for cameras with firmware Version 1.0.1. If your camera's firmware is already Version 1.0.2, it is not necessary to update the firmware.
To download the firmware update please visit, select 'EOS 5D Mark IV' from the product list, click on the tab for 'Firmware' and follow the on-screen instructions:
http://www.canon.co.uk/support/consumer_products/product_ranges/cameras/eos/