This firmware resolves the issue where the shutter speed becomes 1/3200 sec. and the aperture becomes f/5.6 when shooting very bright subjects.
IXUS 1100 HS Firmware Update version 1.0.1.0
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Changes:
Firmware Version 1.0.1.0 incorporates the following improvement：
Resolves the issue where the shutter speed becomes 1/3200 sec. and the aperture becomes f/5.6 when shooting very bright subjects.
Version 1.0.1.0 firmware being released this time is for updating cameras with firmware version 1.0.0.0. If the camera's firmware is already Version 1.0.1.0, 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.
How to Identify Cameras that are Subject to the Firmware Update
Please check the serial number at the bottom of the camera. This firmware update is for products with the following serial numbers.
Products with sixth digit from the left is “2” or less (* * * * * 2 * * * * * *)
Download the latest IXUS 1100 HS Firmware 
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