Canon Group
Close Close
Menu Menu Close Close Search
EOS M Support
Drivers & downloads

EOS M Firmware Update, Version 2.0.3 [Windows]

Content Id: 0400284302



Firmware Version 2.0.3 incorporates 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 2.0.3 is for cameras with firmware up to Version 2.0.2. If the camera's firmware is already Version 2.0.3, 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.

Preparations for a firmware update:

After the downloaded compressed file (.zip file) is extracted, a firmware folder is created.

*Extracting the downloaded file:
Right-click the zip file, and then select Extract All to extract the file.

The extracted folder contains the firmware (File name: EOSM1203.FIR, File size: 17,744,080 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.

(The following is the history of past firmware updates)

Q: Are the improvements from previous firmware versions included in Firmware Version 2.0.3?
A: Yes, the following improvements from the previous version are included:

(Previous) Version 2.0.2 improvements:
1. Improves focusing speed in One-Shot AF mode.
2. Now supports EF-M11-22mm f/4-5.6 IS STM.
*When placing the EF-M11-22mm f/4-5.6 IS STM without conducting the firmware update, although rare, at times the EOS M will not function.
3. Corrects errors in the Simplified Chinese, Hungarian, Traditional Chinese and Korean language menus.

File information

File Name :
File Type : FA
File Size : 19581469KB