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Please read, understand and observe all precautions and instructions before attempting to update the PowerShot G1's firmware. If you are not confident that you can install the firmware update by yourself, then by all means allow the Canon Customer Support Center or the local Canon Distributor listed in the Canon European Warranty System List (EWS) to assist you.
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Method (B): IF YOU DO NOT HAVE ANY OF THE ABOVE CARD READING DEVICES 1. Insert the CF card into the PowerShot G1, and connect it to the PC* with an USB cable or a serial cable**. 2. Double-click the "UploadFirmware" in the "G1_FirmUpdate1003" folder, and follow the instructions so that the "DC97"...
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PROCEDURE 2 : Start the camera with Replay mode 1. Ensure the camera is powered from the AC power supply. 2. Insert the CF card in the camera. 3. Then switch the Main Dial to (Replay) PROCEDURE 3 : Select "Firm Update" from the menu 1.
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[Current version] -> 1.0.0.3 Note: Some PowerShot G1 cameras have already been updated to firmware version 1.0.0.3 prior to shipment. If you see the message "Updated already" in the LCD monitor, it means that firmware version 1.0.0.3 is already installed in your camera.
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Please verify the following before downloading the archived firmware file. Please see the inner side of the battery cover. If you can see a red stamp "2" there, firmware version 1.0.0.3 has already been installed in your camera. PROCEDURE 5 : Press the "SET" button Press the "SET"...
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Verifying the firmware update Please connect your PowerShot G1 to a compatible personal computer (as listed in the PowerShot G1 Software Starter Guide) in which at least one of the following programs has been properly installed: Canon Digital Camera TWAIN driver version 3.4 or higher (for Windows®), together with a TWAIN-compliant image editor such as Adobe®...