Changes/improvements:

• Expansion of the digital signage functionality. In addition to the existing option to play online content via a URL link, images or videos in specific formats can now also be played from a USB flash drive connected to the base unit or, alternatively, from a network storage path.
• Klick&Show optimized for use with a Microsoft Teams Rooms system. To this end, the configurable setting for the "Auto Standby" timer in the WebUI has been supplemented with the particularly short option "3 seconds." With this setting, the Klick&Show base unit can activate/deactivate the HDMI output (sleep mode) almost immediately at the start/end of a meeting, thereby triggering the "HDMI ingest" of a downstream Teams Rooms system. HDMI ingest is typically used on Teams Rooms systems for wired input of user content—which can now also be done wirelessly using Klick&Show .
• The options for using the "Pause (Freeze)" function have been expanded. For this purpose, the WebUI has been customized to allow Klick&Show home screen, a feature has been added that hides the network status bar, which was previously permanently displayed at the top of the screen, when "Pause (Freeze)" is used. This means that the streamed user content remains fully visible even when frozen.
• The code query when establishing a Miracast connection has been optimized. When the code query is configured, a 4-digit code is now also temporarily displayed over existing content on the main display, making it easier to establish a connection.
• The display duration of the 4-digit connection codes for Airplay and Miracast on the main display has been optimized.
• Various optimizations to the Klick&Show apps for Windows and macOS.

Bug fixes:

• Due to a bug in Apple's iOS 26 operating system, establishing an AirPlay connection could fail in certain cases when Security Level 2—which requires an AirPlay passcode—was set as the default. A workaround has now been implemented to improve the reliability and speed of establishing AirPlay connections.
  Please also ensure that you are using Apple iOS version 26.2 or higher on your iOS device.
• Fixes a bug that occurred when saving a Klick&Show system configuration caused some parameters in the "Config.dat" configuration file to be ignored, resulting in an incomplete restore on the same or a different base device.
• Fixes a bug where, in rare cases, the base unit would respond to incoming CEC commands even though the HDMI CEC protocol was disabled.
• Various minor bug fixes.

Known errors:

• No entries.

Other:

• This firmware version represents a comprehensive upgrade with important improvements and is therefore recommended for all users.
  After installing the firmware, it is strongly recommended that you perform a reset to correctly initialize the parameters of new functions.
  Only then should you pair existing transmitters and perform further configuration.

Changes/improvements:

• Expansion of the digital signage functionality. In addition to the existing option to play online content via a URL link, images or videos in specific formats can now also be played from a USB flash drive connected to the base unit or, alternatively, from a network storage path.
• Klick&Show optimized for use with a Microsoft Teams Rooms system. To this end, the configurable setting for the "Auto Standby" timer in the WebUI has been supplemented with the particularly short option "3 seconds." With this setting, the Klick&Show base unit can activate/deactivate the HDMI output (sleep mode) almost immediately at the start/end of a meeting, thereby triggering the "HDMI ingest" of a downstream Teams Rooms system. HDMI ingest is typically used on Teams Rooms systems for wired input of user content—which can now also be done wirelessly using Klick&Show .
• The options for using the "Pause (Freeze)" function have been expanded. For this purpose, the WebUI has been customized to allow Klick&Show home screen, a feature has been added that hides the network status bar, which was previously permanently displayed at the top of the screen, when "Pause (Freeze)" is used. This means that the streamed user content remains fully visible even when frozen.
• The code query when establishing a Miracast connection has been optimized. When the code query is configured, a 4-digit code is now also temporarily displayed over existing content on the main display, making it easier to establish a connection.
• The display duration of the 4-digit connection codes for Airplay and Miracast on the main display has been optimized.
• Various optimizations to the Klick&Show apps for Windows and macOS.

Bug fixes:

• Due to a bug in Apple's iOS 26 operating system, establishing an AirPlay connection could fail in certain cases when Security Level 2—which requires an AirPlay passcode—was set as the default. A workaround has now been implemented to improve the reliability and speed of establishing AirPlay connections.
  Please also ensure that you are using Apple iOS version 26.2 or higher on your iOS device.
• Fixes a bug that occurred when saving a Klick&Show system configuration caused some parameters in the "Config.dat" configuration file to be ignored, resulting in an incomplete restore on the same or a different base device.
• Fixes a bug where, in rare cases, the base unit would respond to incoming CEC commands even though the HDMI CEC protocol was disabled.
• Various minor bug fixes.

Known errors:

• No entries.

Other:

• This firmware version represents a comprehensive upgrade with important improvements and is therefore recommended for all users.
  After installing the firmware, it is strongly recommended that you perform a reset to correctly initialize the parameters of new functions.
  Only then should you pair existing transmitters and perform further configuration.

Changes/improvements:

• Expansion of the digital signage functionality. In addition to the existing option to play online content via a URL link, images or videos in specific formats can now also be played from a USB flash drive connected to the base unit or, alternatively, from a network storage path.
• Klick&Show optimized for use with a Microsoft Teams Rooms system. To this end, the configurable setting for the "Auto Standby" timer in the WebUI has been supplemented with the particularly short option "3 seconds." With this setting, the Klick&Show base unit can activate/deactivate the HDMI output (sleep mode) almost immediately at the start/end of a meeting, thereby triggering the "HDMI ingest" of a downstream Teams Rooms system. HDMI ingest is typically used on Teams Rooms systems for wired input of user content—which can now also be done wirelessly using Klick&Show .
• The options for using the "Pause (Freeze)" function have been expanded. For this purpose, the WebUI has been customized to allow Klick&Show home screen, a feature has been added that hides the network status bar, which was previously permanently displayed at the top of the screen, when "Pause (Freeze)" is used. This means that the streamed user content remains fully visible even when frozen.
• The code query when establishing a Miracast connection has been optimized. When the code query is configured, a 4-digit code is now also temporarily displayed over existing content on the main display, making it easier to establish a connection.
• The display duration of the 4-digit connection codes for Airplay and Miracast on the main display has been optimized.
• Various optimizations to the Klick&Show apps for Windows and macOS.

Bug fixes:

• Due to a bug in Apple's iOS 26 operating system, establishing an AirPlay connection could fail in certain cases when Security Level 2—which requires an AirPlay passcode—was set as the default. A workaround has now been implemented to improve the reliability and speed of establishing AirPlay connections.
  Please also ensure that you are using Apple iOS version 26.2 or higher on your iOS device.
• Fixes a bug that occurred when saving a Klick&Show system configuration caused some parameters in the "Config.dat" configuration file to be ignored, resulting in an incomplete restore on the same or a different base device.
• Fixes a bug where, in rare cases, the base unit would respond to incoming CEC commands even though the HDMI CEC protocol was disabled.
• Various minor bug fixes.

Known errors:

• No entries.

Other:

• This firmware version represents a comprehensive upgrade with important improvements and is therefore recommended for all users.
  After installing the firmware, it is strongly recommended that you perform a reset to correctly initialize the parameters of new functions.
  Only then should you pair existing transmitters and perform further configuration.

Changes/improvements:

• Expansion of the digital signage function. In addition to the existing option of playing online content via URL link, images or videos in certain formats can now also be played from a USB stick connected to the base or alternatively from a network storage path. Furthermore, in addition to the existing automatic display of digital signage content after a meeting has ended, it can now also be called up manually during the meeting using individual function settings on the 4K transmitter.
• Klick&Show optimized for use with a Microsoft Teams Rooms system. To this end, the configurable setting for the "Auto Standby" timer in the WebUI has been supplemented with the particularly short option "3 seconds." With this setting, the Klick&Show base unit can activate/deactivate the HDMI output (sleep mode) almost immediately at the start/end of a meeting, thereby triggering the "HDMI ingest" of a downstream Teams Rooms system. HDMI ingest is typically used on Teams Rooms systems for wired input of user content—which can now also be done wirelessly using Klick&Show .
• The options for using the "Pause (Freeze)" function have been expanded. For this purpose, the WebUI has been customized to allow Klick&Show home screen, a feature has been added that hides the network status bar, which was previously permanently displayed at the top of the screen, when "Pause (Freeze)" is used. This means that the streamed user content remains fully visible even when frozen.
• The code query when establishing a Miracast connection has been optimized. When the code query is configured, a 4-digit code is now also temporarily displayed over existing content on the main display, making it easier to establish a connection.
• The display duration of the 4-digit connection codes for Airplay and Miracast on the main display has been optimized.
• Various optimizations to the Klick&Show apps for Windows and macOS.

Bug fixes:

• Due to a bug in Apple's iOS26 operating system, Airplay connection establishment could fail in certain cases when security level 2 with required Airplay code entry is preset. A workaround already implemented in firmware K4215 has now been further optimized for improved reliability and speed when establishing Airplay connections.
  Please also ensure that you are using Apple iOS operating system version 26.2 or higher on your iOS device.
• Various minor bug fixes.

Known errors:

• no entries

Other:

• This firmware version represents a comprehensive upgrade with important improvements and is therefore recommended for all users.
  After installing the firmware, it is strongly recommended that you perform a reset to correctly initialize the parameters of new functions.
  Only then should you pair existing transmitters and perform further configuration.

Changes/improvements:

• Expansion of the digital signage function. In addition to the existing option of playing online content via URL link, images or videos in certain formats can now also be played from a USB stick connected to the base or alternatively from a network storage path. Furthermore, in addition to the existing automatic display of digital signage content after a meeting has ended, it can now also be called up manually during the meeting using individual function settings on the 4K transmitter.
• Klick&Show optimized for use with a Microsoft Teams Rooms system. To this end, the configurable setting for the "Auto Standby" timer in the WebUI has been supplemented with the particularly short option "3 seconds." With this setting, the Klick&Show base unit can activate/deactivate the HDMI output (sleep mode) almost immediately at the start/end of a meeting, thereby triggering the "HDMI ingest" of a downstream Teams Rooms system. HDMI ingest is typically used on Teams Rooms systems for wired input of user content—which can now also be done wirelessly using Klick&Show .
• The options for using the "Pause (Freeze)" function have been expanded. For this purpose, the WebUI has been customized to allow Klick&Show home screen, a feature has been added that hides the network status bar, which was previously permanently displayed at the top of the screen, when "Pause (Freeze)" is used. This means that the streamed user content remains fully visible even when frozen.
• The code query when establishing a Miracast connection has been optimized. When the code query is configured, a 4-digit code is now also temporarily displayed over existing content on the main display, making it easier to establish a connection.
• The display duration of the 4-digit connection codes for Airplay and Miracast on the main display has been optimized.
• Various optimizations to the Klick&Show apps for Windows and macOS.

Bug fixes:

• Due to a bug in Apple's iOS26 operating system, Airplay connection establishment could fail in certain cases when security level 2 with required Airplay code entry is preset. A workaround already implemented in firmware K4215 has now been further optimized for improved reliability and speed when establishing Airplay connections.
  Please also ensure that you are using Apple iOS operating system version 26.2 or higher on your iOS device.
• Various minor bug fixes.

Known errors:

• No entries.

Other:

• This firmware version represents a comprehensive upgrade with important improvements and is therefore recommended for all users.
  After installing the firmware, it is strongly recommended that you perform a reset to correctly initialize the parameters of new functions.
  Only then should you pair existing transmitters and perform further configuration.

New features:

• HDMI transmitters are now supported. They can also be used in combination with USB transmitters.
• Support for macOS Catalina.

Changes/improvements:

• The "Extended Display" is supported by Win+P (shortcut) as well as by checking the "Extended Display" option in the PC client software.
• Clicking on the "Close" icon in the PC client software brings up a dialog box with the options: "Exit software" or "Run in background." (Note: This security prompt is only supported by the Windows client, not by the macOS client).
• The (remote) mouse remote control is disabled from security level 2 onwards.
• WPS issue:
  1. Changing the password deletes the WPS presentation cache for content and the WPS file history of the base station.
  2. Step 1: Standby deletes the WPS presentation cache for content and the WPS file history of the base station.
  3. Step 2: Standby and powering off/on deletes the WPS presentation cache and the WPS file history on the base station.

New features:

• USB-C transmitters (7488000314) are now supported.
• Compatibility with ManageTool has been established, meaning that the K-10S can now also be centrally administered and managed.
• AirPlay update

Changes/improvements:

• Various bug fixes and optimizations.

Known issues:

• Entering a 4-digit AirPlay code on macOS Monterey is not supported.
  –> Solution: Use the native WirelessMedia macOS app or disable code entry for Airplay in the security settings.

Changes/improvements:

• The largely revised Klick&Show app for Windows and MacOS now also allows software-based wireless transmission of laptop content in resolutions up to 4K @ 30Hz or 1080P @ 60Hz instead of the previous 1080P @ 30Hz for 1st generationKlick&Show (K-FX, K-40, K-WM).

Bug fixes:

• Fixes the known bug in K1215 where the LAN2 port no longer worked when using the "LAN Infrastructure" network mode.
• Fixes a bug that in rare cases caused content transfer via the native Google Cast protocol to fail.

Known errors:

• No entries.

Other:

• This firmware version represents a comprehensive upgrade with important improvements and is therefore recommended for all users.
  After installing the firmware, it is strongly recommended to perform a reset in order to correctly initialize the parameters of new functions.
• Only then should further configuration take place and the app versions on user laptops be updated.