Canon PowerShot G3 X firmware

Firmware history

1. Version 1.2.0.0 Latest Released Apr 1, 2020 First seen Jul 5, 2026
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   Firmware Version 1.2.0.0 incorporates the following enhancement:

   1. Support for the "image.canon" cloud platform has been added.

   Note: This is a required firmware update in order to enable​ use of this service.

   Firmware Version 1.2.0.0 is for cameras with firmware up to Version 1.1.0.0.

   If the camera's firmware is already Version 1.2.0.0, 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:
   • 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: PSG3X_1200.

   FI2, File size: 11,500,768 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) Changes in Version 1.1.0.0:

   1. Support for the new Electronic Viewfinder EVF-DC2 has been added.
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