I had posted a wrong link to your camera, I see you have a 1D MarkII, not a 1DX MarkII. When I try to download the firmware for your camera, the download link goes to a Canon Japan page that is not a firmware download link, so something is broken with the download link for your firmware.

Firmware Version 1.1.8 incorporates the following fix: Improves the camera's connection compatibility to a PC while using a USB 3.0 or higher compatible cable. Download firmware v1.1.8 for the Canon EOS-1D X Mark II. Some of our articles may include affiliate links.
The CMOS sensor is like the film in a film camera. If any dust or other foreign matter adheres to the CMOS sensor, it may show up as a dark speck in the pictures you take. To avoid this, follow the procedure below to clean the CMOS sensor. Note that the CMOS sensor is very delicate. If possible, you should have it cleaned by a Canon Service Center.
EOS-1D X Mark II Firmware Version 1.1.3. 14th February 2017. Changes in firmware. Firmware Version 1.1.3 incorporates the following improvements and corrections. 1. Corrects a phenomenon in which the drive mode icon is not correctly displayed when using custom shooting modes (C1/C2/C3). 2. Changes the maximum number of “Release cycles
Canon released a small firmware update for the Canon EOS -1D X Mark II and Canon EOS 5D Mark IV. Firmware Version 1.1.8 (EOS-1D X Mark II and firmware version 1.3.2 (EOS 5D Mark IV) incorporate the following fix: Improves the camera’s connection compatibility to a PC while using a USB 3.0 or higher compatible cable.
12th September 2019. Firmware Version 2.1.1 incorporates the following fix: 1. Corrects a PTP communications vulnerability. 2. Corrects a vulnerability related to firmware update. Firmware Version 2.1.1 is for cameras with firmware Version 2.1.0. If the camera's firmware is already Version 2.1.1, it is not necessary to update the firmware.
Canon EOS-1D Mark II N Canon EOS-1Ds Mark II Canon EOS 5D Canon EOS 20D Canon EOS 30D +24 more Canon EOS-1Ds If you believe there are incorrect tags, please send us this post using our feedback form .
Canon has updated the firmware for its EOS-1D Mark IV and EOS 5D Mark II digital SLRs. Firmware versions 1.1.0 and 2.0.9 respectively both improve read/write speeds with UDMA 7-compatible CF cards, and also correct minor bugs and menu language errors. The firmware will be available for download from Canon's regional websites.
Applicable Models. EOS 10D; EOS 1D; EOS 1D Mark II; EOS 1D Mark II N; EOS 1D Mark III; EOS 1D Mark IV; EOS 1D X; EOS 1D X Mark II; EOS 1D X Mark III; EOS 1Ds; EOS 1Ds nSwq.
  • qodm7y2b5k.pages.dev/948
  • qodm7y2b5k.pages.dev/536
  • qodm7y2b5k.pages.dev/101
  • qodm7y2b5k.pages.dev/978
  • qodm7y2b5k.pages.dev/851
  • qodm7y2b5k.pages.dev/413
  • qodm7y2b5k.pages.dev/560
  • qodm7y2b5k.pages.dev/263
  • qodm7y2b5k.pages.dev/815
  • qodm7y2b5k.pages.dev/560
  • qodm7y2b5k.pages.dev/809
  • qodm7y2b5k.pages.dev/623
  • qodm7y2b5k.pages.dev/728
  • qodm7y2b5k.pages.dev/494
  • qodm7y2b5k.pages.dev/434

    • canon 1d mark ii n firmware