Canon EOS R5 C firmware v1.1.3.1

Canon · Released Jul 22, 2026 · First seen Aug 20, 2026

v1.1.3.1 is the latest firmware for the Canon EOS R5 C, released July 22, 2026.

What's in this update

Firmware Version 1.1.3.1 incorporates the following fixes and

enhancements

  1. Adds compatibility with the "CINE-SERVO" cinema lenses "CN30×40 IAS J/R1" (RF mount) and "CN30×40 IAS J/P1" (PL mount).
  2. Changes the color of the level indicator when the orientation of the camera is level.
  3. Enables the playback of RAW clips in Media mode with Lens Corrections settings, such as Distortion Aberration Correction.
  4. Fixes an issue that may interfere with the camera's ability to connect to an FTP server.
  5. Fixes an issue that may cause the camera to not be recognized when connected to a smartphone via USB.
  6. Improves operational stability. For details, please refer to the user manual (latest version) for this product. Caution:
  • Please use an SD/SDHC/SDXC memory card that is 512MB or greater to perform the firmware update.
  • Firmware version 1.1.3.1 is for updating cameras running firmware ve​rsion 1.0.0.1 - 1.1.2.1. If your camera's firmware is already version 1.1.3.1, it is not necessary to update the firmware. Once the camera is updated to the latest version, it cannot be restored to a previous version.
  • Please refrain from loading menu settings generated using the most recent firmware version to a product running an old firmware version, as doing so may affect camera operations.
  • Firmware update must be performed in VIDEO mode. Preparations for a firmware update: After the firmware update has been performed, the camera's menu settings as well as the Custom Picture settings will be reset. It is recommended that, prior to starting update operations, users save their menu and Custom Picture settings as settings data to an SD card, separate from the one that will be used to carry out the update. This saved data can be loaded into the camera after the update has been completed. For further information on this, please refer to the section in the unit's Instruction Manual titled "Saving and Loading Camera Settings". The downloaded folder contains the firmware (file name: VSD18. FIR / file size: 92,723,088 byte), and instructions on the firmware update procedures (a PDF file in five languages: Japanese, English, French, Spanish and Simplified Chinese). Prior to starting the firmware update operations, please be sure to carefully review and confirm your understanding of these instructions. Regarding the Software Included in this Firmware: The software included in this firmware is comprised of software modules developed by both Canon and third parties. Software Developed by Canon and Free Software: Software developed or created by Canon and accompanying document is protected by copyright law, terms of an international convention and any other governing laws. This product uses software modules under copyright by third parties and distributed as free software. Display of License Information of Free Software Modules Included in this Firmware: The license information required to be displayed for the free software modules included with this firmware is saved in the download file. To check the free software module licenses, please refer to the "eosr5c-ossinfo.pdf". Obtaining Source Codes of Free Software: Some free software modules require the acquisition of the source code in order to distribute the executable form of those software modules. To obtain the source code for the software modules, please refer to the "eosr5c-ossinfo.pdf". The following items are required to perform this firmware update:
  1. Camera Body EOS R5 C
  2. A computer
  3. SD/SDHC/SDXC memory card with a capacity of 512MB or more (commercially available)
  4. An SD card reader/writer (commercially available) or an SD card slot built into the computer
  5. A fully charged battery pack for the camera, or a dedicated AC adapter kit (optional)
  6. The firmware (the downloaded file) History: Firmware Version 1.1.2.1 1. View Assist can now be applied and adjusted during playback.
  7. Enables display of the information below on [DISP Level 2].
  • Recording Format - Main Resolution - Sensor Mode - Digital IS - Gamma/Color Space
  1. Optimizes Focus peaking to reduce interference from noise at high sensitivity settings.
  2. The "CN5x11 IAS T/R1" (RF mount) CINE-SERVO cinema lens now supports the following features:
  • Metadata (Focal Length, T number, lens model name) - Displaying T number.
  • Periph. Illum. Corr.
  • Chromatic Aberr. Corr.
  • Distortion Aberr. Corr.
  • Dual Pixel CMOS AutoFocus Compatibility - [Focus Guide] Compatibility - Supports Decimal Point Display of Focal Length
  1. When registering a Look File, it is now possible to refer to the description in the Look File and reflect it in the Custom Picture settings.
  2. Improves operational stability. Firmware Version 1.1.1.1 1. Adds a function that simultaneously protects images when they are rated.
  3. 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.
  1. Enables firmware updates to be performed when the camera is connected to the internet and new firmware is made avail​able on Canon servers. Firmware Version 1.1.0.1 1. Enables functions to be used without limitation in conjunction with the new Battery Pack LP-E6P. This makes it possible to shoot 59.94P with RAW LT.
  2. Enables the display of the digital tele-converter icon on [Main Recording Displays] of [DISP Level 2].
  3. Adds the ability to apply Full-Screen display to an external display according to OSD Output setting when using [Peripheral Border Display].
  4. Adds function [Tracking by Touch Priority] for starting tracking by touching the LCD.
  5. Enables the AF Frame and Focus Guide to be moved by dragging.
  6. Adds [Protect Images] and [Rating] during FTP Transfer. (Photo Mode)
  7. Adds the [Motion Vector For Digital IS] menu option. Default [Disable]* [Disable]: Prevents a phenomenon that may cause the image to shake along with the subject when recording a subject (such as a person or an animal) with a large amount movement.
  8. Changes the menu option name of [PTP Connection/GP-E2] in [USB Mode] in [System Setup] to [Canon App(s)/GP-E2]. For Android devices, please select [Canon App(s)/GP-E2].
  9. Adds support for the RF-Mount Cinema Lens: CN7x17 KAS T/R1 - Periph. Illum. Corr.
  • Magn. Ratio Chromatic Aberr. Corr.
  • Distortion Aberr. Corr.
  • Displaying T number.
  • Enables the remote operation from the camera and RC-V100 (Focus/Zoom/Iris) - Enables the remote operation from Browser Remote (Focus/Zoom/Iris) - Enables the zoom operation by joystick on camera body.
  • Support for Dual Pixel CMOS AF autofocus - Support for [Focus Guide].
  • Support for [Push Auto Iris].
  1. Fixes minor issues.
  2. The accuracy of the timecode when the camera is turned off and the [Time Code Run] setting is set to [Free Run] has been improved. #1 to #10were added in Version 1.0.9.1. #11 was added in Version 1.1.0.1. Firmware Version 1.0.9.1 1. Enables functions to be used without limitation in conjunction with the new Battery Pack LP-E6P. This makes it possible to shoot 59.94P with RAW LT.
  3. Enables the display of the digital tele-converter icon on [Main Recording Displays] of [DISP Level 2].
  4. Adds the ability to apply Full-Screen display to an external display according to [OSD Output] setting when using [Peripheral Border Display].
  5. Adds function [Tracking by Touch priority] for starting tracking by touching the LCD.
  6. Enables the AF Frame and Focus Guide to be moved by dragging.
  7. Adds [Protect Images] and [Rating] during FTP Transfer. (Photo Mode)
  8. Adds the [Motion Vector For Digital IS] menu option. Default [Disable]* [Disable]: Prevents a phenomenon that may cause the image to shake along with the subject when recording a subject (such as a person or an animal) with a large amount movement. Changes the menu option name of [PTP Connection/GP-E2] in [USB Mode] in [Syste

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Changed since v1.1.2.1

  • Firmware Version 1.1.3.1 incorporates the following fixes and
  • Adds compatibility with the "CINE-SERVO" cinema lenses "CN30×40 IAS J/R1" (RF mount) and "CN30×40 IAS J/P1" (PL mount).
  • Changes the color of the level indicator when the orientation of the camera is level.
  • Enables the playback of RAW clips in Media mode with Lens Corrections settings, such as Distortion Aberration Correction.
  • Fixes an issue that may interfere with the camera's ability to connect to an FTP server.
  • Fixes an issue that may cause the camera to not be recognized when connected to a smartphone via USB.
  • Please use an SD/SDHC/SDXC memory card that is 512MB or greater to perform the firmware update.
  • Firmware version 1.1.3.1 is for updating cameras running firmware version 1.0.0.1 - 1.1.2.1.
  • If your camera's firmware is already version 1.1.3.1, it is not necessary to update the firmware.
  • Preparations for a firmware update: After the firmware update has been performed, the camera's menu settings as well as the Custom Picture settings will be reset.
  • It is recommended that, prior to starting update operations, users save their menu and Custom Picture settings as settings data to an SD card, separate from the one that will be used to carry out the update.
  • This saved data can be loaded into the camera after the update has been completed.
  • For further information on this, please refer to the section in the unit's Instruction Manual titled "Saving and Loading Camera Settings".
  • The downloaded folder contains the firmware (file name: VSD18.
  • FIR / file size: 92,723,088 byte), and instructions on the firmware update procedures (a PDF file in five languages: Japanese, English, French, Spanish and Simplified Chinese).
  • The firmware (the downloaded file) History: Firmware Version 1.1.2.1 1.
  • Enables display of the information below on [DISP Level 2].
  • Recording Format - Main Resolution - Sensor Mode - Digital IS - Gamma/Color Space
  • Firmware Version 1.1.1.1 1.
  • Adds a function that simultaneously protects images when they are rated.
  • Changes the menu option name of [PTP Connection/GP-E2] in [USB Mode] in [Syste

Other versions for this product

See the full firmware history for the EOS R5 C