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Speedlite ST-E10 Firmware Update Version 1.2.0

Firmware Version 1.2.0 incorporates the following fixes and enhancements:

1. Wireless communication stability has been improved.

If the camera's firmware is already Version 1.2.0, it is not necessary to update the firmware.

Q&A Section:
Preparations for the firmware update:
In the folder you downloaded are the firmware (STE10120.CFU / file size: 270824 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.

Firmware download link:

https://www.canon.com.au/speedlite-flashes/st-e10/support?option=drivers