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EOS C70 Firmware Update version 1.1.2.1

18th December 2025

Thank you for using Canon products.

Changes:
Firmware Version 1.1.2.1 incorporates the following enhancements:

1. View Assist can now be applied and adjusted during playback.

2. It is now possible to change the LUT applied during playback.

3. Enables display of the information below on [DISP Level 2].
 - Recording Format
 - Main Resolution
 - Sensor Mode
 - Digital IS
 - Gamma/Color Space

4. Optimizes Focus peaking to reduce interference from noise at high sensitivity settings.

5. 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

6. 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.

7. Improved 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 1.1.2.1 is for updating cameras running firmware version 1.0.0.1 - 1.1.1.1. If your camera's firmware is already version 1.1.2.1, 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.

Further information:
EOS C70 Firmware Download Link

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