EOS 70D Support
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EOS 70D Firmware Update, Version 1.1.2 [Mac OS X]

Content Id: 0400270202


Description



Detail

Firmware Version 1.1.2 incorporate the following fix:

Corrects a phenomenon in which when using the camera with the EF-S 18-135mm f/3.5-5.6 IS USM or EF 70-300mm f/4-5.6 IS II USM lens, even if lens aberration correction is set to "Enable", correction will not be applied.

Firmware Version 1.1.2 is for cameras with firmware up to Version 1.1.1. If the camera's firmware is already Version 1.1.2, it is not necessary to update the firmware.

When updating the firmware of the camera, please review the instructions thoroughly before you download the firmware.


Q&A:
Preparations for a firmware update:

Macintosh
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.

The extracted folder contains the firmware (File Name: 70D00112.FIR, File Size: 23,454,336 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 confirm the contents of the download, and carefully read through the firmware update procedures.


Q: Please tell me about the changes made in Firmware Version 1.1.2?
A: The following fixes have been included:
Corrects a phenomenon in which when using the camera with the EF-S 18-135mm f/3.5-5.6 IS USM or EF 70-300mm f/4-5.6 IS II USM lens, even if lens aberration correction is set to "Enable", correction will not be applied.

(The following is the history of past firmware updates)
Firmware Version 1.1.2 is the first update to be released.

File information


File Name : eos70d-v112-mac.dmg
File Type : FA
File Size : 25022746KB