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
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: