EF 17-40mm f/4L USM

Product Advisories

Thank you for using Canon products.

Thank you for using Canon products.

Canon has released a firmware update for the WFT-E7A Wireless File Transmitter.

Affected Product
WFT-E7A Wireless File Transmitter

Details
Firmware Version 1.0.4 includes the following fixes:
1. Fixes the rare issue of an error occurring during the transmission of images via Wireless LAN (FTP).
2. The reliability of USB data transfer has been improved between the Canon EOS 5D Mark III running firmware version 1.2.1 and the Canon Wireless File Transmitter WFT-E7A running firmware 1.0.4. For optimal performance be sure to update both devices to the latest firmware version.

Firmware Version 1.0.4 is for Wireless File Transmitters with firmware version 1.0.2. If the Wireless File Transmitter’s firmware is already version 1.0.4, 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.

Support
The new Firmware Version 1.0.4 can be downloaded by clicking here.

This information is for residents of the United States and Puerto Rico only. If you do not reside in the USA or Puerto Rico, 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
  1-800-652-2666
TDD: 1-866-251-3752
Email: carecenter@cits.canon.com
For additional support options: www.usa.canon.com/support