Firmware Notice: PowerShot ZOOM: Firmware Version 1.0.1
1. Improves the accuracy of autofocus for subjects at short distances when using the zoom position at 400mm/800mm. Firmware Version 1.0.1 is for cameras with firmware Version 1.0.0. If the camera's firmware is already Version 1.0.1, 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.
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