Firmware: Canon EOS-1D X v2.1.0

Craig
1 Min Read

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Canon has updated the firmware for the EOS-1D X.

Changes in the Firmware
Firmware Version 2.1.0 incorporates the following improvement and fixes:

  1. Fixes a phenomenon in which standard exposure may not be obtained, or an irregular exposure may result, when Silent LV (Live View) shooting with the following TS-E lenses: TS-E 50mm f/2.8L MACRO, TS-E 90mm f/2.8L MACRO, or TS-E 135mm f/4L MACRO.
  2. Changes the maximum number of “Release cycles” displayed from 1,000,000 cycles to 9,999,000 cycles. This value can be checked under the “Camera system information” menu.
  3. Fixes a phenomenon in which a synchronization failure may occur during multiple flash shooting.
  4. Fixes a phenomenon in which Error 80 occurs depending on the shutter release timing.

Download firmware 2.1.0 for the EOS-1D X

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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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