Canon releases firmware v1.7.1 for the Canon EOS-1D X Mark III

Last updated: May 6, 2025 1:18 am

Published: March 30, 2023

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Canon has released new firmware for the Canon EOS-1D X Mark III. This firmware fixes an issue that was present in version 1.7.0.

In firmware version 1.7.0, it has been confirmed that the power may not turn on immediately after the update is completed under certain conditions, so we will release a new firmware version 1.7.1 that incorporates the fix.

This firmware incorporates the following fixes:

Added [Save and read communication settings to card] to the menu. Network settings can now be transferred between cameras of the same model.
It is now possible to crop and resize images during image transfer to an FTP server.
Fixed an issue that caused some cameras that meet certain conditions to stop turning on immediately after the firmware version 1.7.0 update was completed.
Fixed minor bugs.

Download firmware v1.7.1 for the Canon EOS-1D X Mark III

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TAGGED:EOS-1D X Mark III firmware

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ByCraig

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Craig is the founder and editorial director for Canon Rumors. He has been writing about all things Canon for more than 17 years. When he's not writing, you can find him shooting professional basketball and travelling the world looking for the next wildlife adventure. The Canon EOS R1 is his camera of choice.

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2 comments

Hector1970
April 1, 2023 at 8:14 pm
A firmware update to fix an issue introduced by a firmware upgrade. Not good really .
Overall the 1DX III updates have been poor in terms of any real improvements .
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Guest
April 1, 2023 at 8:21 pm
Overall the 1DX III updates have been poor in terms of any real improvements .
Sure. Canon would rather you buy the R3. Then the R1.
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