Canon has announced that a firmware update for its flagship EOS-1D X DSLR (Version 1.2.1) is now available for download. See below for details of the exact firmware fixes and improvements. EOS 1D X Firmware Update Version 1.2.1 Firmware Version 1.2.1 for the EOS-1D X incorporates the following improvements and fixes:
- The function to disable the Image size selection button has been added.
- Fixes a phenomenon in which Err 70 and Err 80 may occur in very rare instances depending on the camera settings or shooting scene.
Click here to access the download page on Canon's website to get the latest firmware version.