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EOS C50 Firmware Update version 1.0.5.1

19th August 2026

Thank you for using Canon products.

Changes:
Firmware Version 1.0.5.1 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. 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 1.0.5.1 is for updating cameras running firmware version 1.0.0.1 - 1.0.4.1. If your camera's firmware is already version 1.0.5.1, 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.

Further information:
EOS C50 Firmware Download Link