Canon EOS 4000D firmware v1.1.0

Firmware Version 1.1.0 incorporates the following enhancement:

1. Adds enhanced security for transferring captured images to image.canon. After July 2023, please update to this firmware version so that you will be able to send images to image.canon. If you do not update to this version, an error message will appear when sending images and the image will not be sent. If the came​ra's firmware is already Version 1.1.0, it is not necessary to update the firmware. Preparations for a firmware update: After the downloaded compressed file (.dmg file) is extracted, a firmware folder is created.

• Extracting the downloaded file: The downloaded folder is automatically extracted, and a firmware folder is created. If the download folder cannot be automatically extracted, double-click the folder. In the folder y​ou downloaded are the firmware (CCF22110. FIR / file size: 14,512,928 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. (The following is the history of past firmware updates.) Changes in Version 1.0.1:

1. Corrects a PTP communications vulnerability.
2. Corrects a vulnerability related to firmware update.