Thank you for using Canon products.
Changes:
Firmware Version 1.0.2.1 incorporates the following enhancements:
1. Fixes an issue that may impact the camera’s ability to operate when [High-speed continuous shooting +] is selected in PHOTO mode while certain lenses are attached.*1
*1 RF400mm F2.8 L IS USM, RF600mm F4 L IS USM, RF800mm F5.6 L IS USM, RF1200mm F8 L IS USM
2. Fixes an issue that may result in an error during a firmware update when performing the update via the Automatic Firmware Update function.
Caution:
- Please use an SD/SDHC/SDXC memory card that is 512MB or greater to perform the firmware update.
- Firmware version 1.0.2.1 is for updating cameras running firmware version 1.0.0.1 - 1.0.1.1. If your camera's firmware is already version 1.0.2.1, 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.
- Firmware update must be performed in VIDEO mode.
Further information:
• EOS C50 Firmware Download Link