S range cameras do not have a microSD slot on the underside of your camera.
If your camera is not accessible to confirm this, your current firmware version should be 4.X and upward, and there should be no options for microSD recording in the camera configuration.
The latest firmware is shown below, with preceding firmwares underneath that.
Firmware version 4.23
Release date: 12/08/2011
Please note: Due to changes in the firmware strucuture in this release, your camera settings may not be saved during the upgrade. You are strongly encouraged to backup your camera settings, and/or make a note of them before upgrading. This is especially relevant on S Range cameras, as these are most affected by the firmware changes.
Changes/additions
- Added AAC-LC audio in RTSP stream. User can select AAC codec in the camera setup page.
- Added AAC codec support in Storage recording
Bug Fixes
- Audio fix for Mac OSX Lion
- Fixed problem with NAS-Ready/Storage functionality
DOWNLOAD
Y-CAM WHITE S FIRMWARE 4.23 – English
Y-CAM BLACK S FIRMWARE 4.23 – English
Y-CAM KNIGHT S FIRMWARE 4.23 – English
Firmware version 4.22
Release date: 15/07/2011
Changes/additions
- Added SD scanning and fixing function when the camera boots.
- Added Enable/Disable Storage in Storage setup page.
- Added Enable/Disable Wireless functions
Bug Fixes
- Fixed bug that year is sometimes displayed as 2036 after update from NTP server.
- Fixed bug that there are some 0 second or 0 size recordings on SD card.
- Fixed bug that doesn’t disable Buffer management when storage setup is enabled
- Added Format SD card option only available when SD is enabled under the storage menu
- Fixed bug that doesn’t restore FTP connection after FTP server is offline for over 24 hours and comes back online.
- (Y-cam Bullet only) IR cut-filter reprioritisation bug fix
If you have any questions regarding upgrading your firmware, please contact Support.





