Firmware Version 1.1.1 incorporates the following enhancements and fixes:
1. Improves security features. A password must be set initially.
•Adds the ability to review the history of any changes made to the password, network information, or other settings.
*For more information, please refer to the 'Setting a Password' section in the Advanced User Guide on cam.start.canon.
2. Enables firmware updates to be performed when the camera is connected to the internet and new firmware is made available on Canon servers.
3. Fixes an issue in which Err70 may occur during Bluetooth communication due to interference from other Bluetooth devices.
4. Fixes an issue in which Err70 may occur when repeatedly shooting in the "High-speed continuous shooting +" mode.
5. Fixed an issue where frame rates (119.9P [NTSC] and 100.0P [PAL]) and bit rates that should not have been selectable were incorrectly displayed in the [Streaming size] settings screen during live streaming via HDMI connection.
The firmware can be downloaded from https://www.canon.co.uk/support/