GearPulse

EOS R5 firmware v2.2.1

Canon · Released Nov 20, 2025 · First seen by GearPulse Jul 4, 2026

What's in this update

Firmware Version 2.2.1 incorporates the following enhancements and fixes: 1. Fixes an issue that, in rare instances, may prevent certain CFexpress cards from being formatted in the camera. 2. Fixes an issue that may prevent the camera's firmware from being updated via an Internet connection, even when a newer firmware version is available on Canon servers. If the camera's firmware is already Version 2.2.1, it is not necessary to update the firmware. Please perform the firmware update with only the firmware file to be updated stored on the memory card. Preparations for a firmware update: After the downloaded compressed file (.dmg file) is extracted, a firmware folder is created. *Extracting the downloaded file: The downloaded folder is automatically extracted, and a firmware folder is created. If the download folder cannot be automatically extracted, double-click the folder. In the folder you downloaded are the firmware (EOSR5221.FIR / file size: 54,609,408 bytes) and instructions on the firmware update procedures (a PDF file in five languages: Japanese, English, French, Spanish, and Simplified Chinese). Before starting the firmware update operations, please be sure to carefully review the instructions to confirm your understanding of the firmware update procedures. (The following is the history of past firmware updates.) Changes in version 2.2.0: 1. Improves security features. A password must be set initially. ・Adds the ability to review the history of any changes made to the password, network information, or other settings. *For more information, please refer to the 'Setting a Password' section in the Advanced User Guide on cam.start.canon. 2. Enables firmware updates to be performed when the camera is connected to the internet and if new firmware is made available on Canon servers. 3. Adds support for the Software Development Assistance Kit (EDSDK/CCAPI). 4. Adds a function that simultaneously protects images when they are rated. 5. Adds the ability to use up to 8 TB of CFexpress cards. Note ・Cards larger than 8 TB require low-level formatting by the camera. ・Cards larger than 8 TB are treated as 8 TB cards. ・Cards larger than 2 TB cannot be used for firmware updating. 6. Adds compatibility for Peripheral Coordinated Control with RF16-28mm F2.8 IS STM lens. ・With RF16-28mm F2.8 IS STM, Peripheral Coordinated Control only applies to still photo shooting. 7. Fixes an issue in which Err70 may occur during Bluetooth communication due to interference from other Bluetooth devices. 8. Fixes an issue in which Err70 may occur when repeatedly shooting in the "High-speed continuous shooting +" mode. 9. Fixes an issue in which HDMI output may momentarily stop when [Screen Off] is activated in the Power Saving settings. Changes in version 2.1.0: 1. Enables functions to be used without limitation in conjunction with the new Battery Pack LP-E6P. This makes it possible to shoot at the same continuous shooting speed as when using LP-E6NH. In-camera charging of LP-E6P is also supported. 2. Adds [Protect Images] and [Rating] during FTP Transfer. 3. The following issues have been fixed.  3-1. Fixes an issue, in which when Wi-Fi is disconnected, Err 70 occurs.  3-2. Fixes an issue, in which when shooting subjects that are smaller in the frame, the card access indicator blinks and operations can no longer be performed.  3-3. Fixes an issue, in which when performing shooting in high-speed continuous shooting + mode with the [Highlight Tone Priority] option set to [ON], focus may not be achieved when certain ISO speed settings are used. Changes in version 2.0.0: 1. Enables servo zooming to be remotely controlled from EOS Utility or Camera Connect when Power Zoom Adapter PZ-E2/PZ-E2B is attached to a compatible lens. 2. Enables up to 2 TB to be used on CFexpress cards larger than 2 TB. 3. Fixes an issue that may cause the camera, in rare instances, to experience a delayed restart after the camera has gone into Auto Power Off. 4. Fixes an issue that, under specific circumstances, may prevent the image from being displayed in the viewfinder or on the screen causing the camera to stop operating, or Error Code 70 may be displayed. 5. Fixes minor issues. Changes in version 1.9.0: 1. Adds the ability to erase voice memos added to images and to add voice memos to protected images. 2. Adds enhanced security when transferring images via FTPS transfer. 3. Adds support for the Software Development Assistance Kit (EDSDK/CCAPI). 4. Fixes an issue, in which, after touchscreen operation, in rare circumstances, the camera operations cannot be performed, and even if the camera is operated, [BUSY] appears on the screen. 5. Fixes minor issues. Changes in version 1.8.1: 1. Adds [IBIS High resolution shot] to the camera menu. By utilizing the in-body IS mechanism, it is now possible to record images with higher resolution.* *Use EOS Utility/Digital Photo Professional to check the images. EOS Utility/Digital Photo Professional will need to be upgraded. 2. Adds [Save/load comm. settings on card] to the camera menu. Network settings can now be transferred between cameras of the same model. 3. Adds the ability for images to be cropped and resized during transfer to the FTP server. 4. Adds Protect Images During [FTP Transfer] to the camera menu. Images transferred via FTP can now be automatically protected. The user can determine if images have already been transferred via FTP. 5. Fixes minor issues. Changes in version 1.7.0: 1. Fixes an issue that, in rare instances, may result in the camera not operating normally when capturing small subjects. 2. Fixes minor issues. Changes in version 1.6.0: 1. Adds [Auto Power Off Temp.: Standard/High] to the menu for movie recording. When [High] is selected, the camera will not automatically turn off when the temperature of the camera body and card become high, which may allow for longer movie recording than before, depending on the shooting conditions. Note that the temperature of the bottom surface of the camera may increase at this time. 2. Adds the ability to convert multiple HEIF images into multiple JPEG images. 3. Enhances the performance of "Movie Digital IS". It stabilizes the image when taking selfies or walking shots using a wide-angle lens. 4. Fixes minor issues. Changes in version 1.5.2: 1. Optimizes AutoFocus accuracy when Extender RF1.4x or Extender RF2x is attached to the RF800mm F5.6 L IS USM and RF1200mm F8 L IS USM lenses. 2. Enhances the stability of Eye Detection. 3. Enhances AutoFocus tracking when shooting moving subjects. Changes in version 1.5.1: 1. Fixes an issue that in rare instances, the camera may become inoperable when shooting in the Servo AF setting while operating the <AF-ON> button. Changes in version 1.5.0: 1. Improves head detection performance to support helmets or goggles in winter sports. 2. Adds [Vehicles] selection to [Subject to detect] selection in the [AF] tab to support the detection of automobiles and motorcycles in motorsports. Adds [Spot detection] when [Vehicles] is selected as the helmet of the driver or rider*. *Detection may not be possible for ordinary passenger cars or bicycles, or for motorcyclists performing stunts or kicking up dirt and dust. 3. Improves detection performance for eye detection when: -there are shadows on the face. -hair is hanging over the eyes. 4. Adds support for torso detection of a person. If the eyes, face or head are hidden or cannot be detected, a person's torso will be detected and tracked continuously. 5. Adds the ability to import manual white balance (MWB) data from the Quick Control screen when capturing still images. 6. Eliminates the center press operation of the multi-controller to prevent accidentally transferring images during FTP transfer. 7. Adds the ability, when using EOS Utility for remote shooting with two cards inserted, to set the recording method and to select which card to be recorded to. 8. Adds [Suppress lower frame rate] to [Smooth] in [Disp. performance],

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