The Canon EOS-1D X Mark II is a professional full-frame DSLR camera designed for sports and photojournalism, featuring a 20.2MP sensor, 14fps continuous shooting, and 4K video recording. It was Canon's flagship DSLR for professional users requiring speed, reliability, and image quality in demanding conditions. Firmware updates add compatibility improvements and feature enhancements for accessories and workflows.
Product released: April 1, 2016
Latest firmware version
Version 1.1.8, released May 14, 2021
Last checked for updates: Oct 31, 2026 15:43 UTC
What's new in version 1.1.8
Firmware Version 1.1.8 incorporates the following fix: 1. Improves the camera's connection compatibility to a PC while using a USB 3.0 or higher compatible cable. Firmware Version 1.1.8 is for cameras with firmware up to Version 1.1.7. If the camera's firmware is already Version 1.1.8, it is not necessary to update the firmware. Q&A:
The Canon EOS-1D X Mark II is a professional full-frame DSLR camera designed for sports and photojournalism, featuring a 20.2MP sensor, 14fps continuous shooting, and 4K video recording. It was Canon's flagship DSLR for professional users requiring speed, reliability, and image quality in demanding conditions. Firmware updates add compatibility improvements and feature enhancements for accessories and workflows. It was originally released on April 1, 2016.
What is the latest firmware version of Canon EOS-1D X Mark II?
The latest firmware version of Canon EOS-1D X Mark II is 1.1.8. It was released on May 14, 2021.
What changed in Canon EOS-1D X Mark II firmware version 1.1.8?
Canon EOS-1D X Mark II firmware version 1.1.8 includes the following changes: Firmware Version 1.1.8 incorporates the following fix: 1. Improves the camera's connection compatibility to a PC while using a USB 3.0 or higher compatible cable. Firmware Version 1.1.8 is for cameras with firmware up to Version 1.1.7. If the camera's firmware is already Version 1.1.8, it is not necessary to update the firmware. Q&A:
Where can I download the latest Canon EOS-1D X Mark II firmware?
Details and download instructions for the latest Canon EOS-1D X Mark II firmware (version 1.1.8) are on Canon's official release page: https://www.canon.co.uk/support/consumer/products/cameras/eos/eos-1d-x-mark-ii.html?type=firmware