Firmware Notice: Wireless File Transmitter WFT-E7A: Firmware Version 1.4.0

Firmware Version 1.4.0 incorporates the following improvement:
Support has been added for the EOS R.

Please note that an interface cable sold separately is required in order to update the WFT-E7 to Firmware Version 1.2.0 or later.

Connection Requirements

In order to connect the Canon WFT-E7 with the Canon EOS R the following items are needed: 

Items WFT-E7
Firmware Version installed 1.4.0 or later
Interface Cable  "IFC-40AB III" or "IFC-150AB III"

In order to connect the Canon WFT-E7 with the Canon EOS 5D Mark IV / EOS 5DS / EOS 5DS R / EOS 7D Mark II the following items are needed:

Items WFT-E7
Firmware Version installed  1.2.0 or later
Interface Cable "IFC-40AB II" or "IFC-150AB II"


If your Wireless File Transmitter's firmware is already version 1.4.0 or later, it is not necessary to update the firmware. When updating your Wireless Transmitter's firmware, please review the instructions thoroughly before you update the firmware.

Download Firmware Version 1.4.0 for the Wireless File Transmitter WFT-E7A.

If you have not already done so, please register the WFT-E7A. By registering, we will be able to notify you via email about future announcements.

This information is for residents of the United States and its five territories only. If you do not reside in the USA or its five territories, please contact the Canon Customer Support Center in your region.

Thank you,
Customer Support Operations
Canon U.S.A., Inc.


Contact Information for Inquiries
Canon Customer Support Center
Phone:     1-800-OK-CANON (toll free)
TTD 1-866-251-3752
For additional support options:
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