Thank you for using Canon products.
Canon has released a firmware update for the PowerShot S100 Digital Compact Camera.
Affected ProductPowerShot S100 Digital Compact Camera
22.214.171.124 incorporates the following
Fixes a phenomenon in which the focal length may not change when the
control ring’s function is to control the step zoom, and the control ring is
turned slowly, click-by-click. (In AUTO, SCN, or Movie mode, the default function for the control ring is
to control the step zoom.)
Please note that this phenomenon does not always occur with every affected product.
Firmware Version 126.96.36.199 is for cameras with firmware Version 188.8.131.52 or Version 184.108.40.206. If the camera's firmware is already Version 220.127.116.11, it is not necessary to update the firmware. Please note that, once the camera is updated to the latest version, it cannot be restored to a previous version.
The new Firmware Version 18.104.22.168 can be downloaded by clicking here.
How to Identify Cameras eligible for the Firmware Update:
All PowerShot S100 Digital Compact Cameras are eligible for this firmware update.
SupportThis information is for residents of the United States and Puerto Rico only. If you do not reside in the USA or Puerto Rico, please contact the Canon Customer Support Center in your region.
Please register the PowerShot S100. By registering, we will be able to notify you via email when service updates are available.
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