K-FX - Download


Always keep the firmware of your Klick&Show kit always up to date. Here you can find the right firmware for your Klick&Show base station.


Here you can download the apps needed on your source device (laptop, tablet, mobile phone...) to transfer the data. These are available for Windows, macOS, Android.


In the documentation you will find concrete step-by-step instructions and diverse explanations.


K-FX Series

Product name: Klick&Show K-FX Series
File size: 580 MB
Release Date: 23.11.2023
Version: K3209

Change log version K3209


  1. Further additions and improvements have been made for the new user interface design introduced with release K3200 (see change log K3200), including:
    - addition to the web menu pages for configuring wired authentication (EAP),
    - improved translation for various languages in the network settings area of the web menu.
  2. Optimization of the behavior of the new "Window" function in the Klick&Show Client App, which only transfers the content of a selected application window instead of the complete desktop, as follows:
    - under Windows: Optimization when "minimizing" and "maximizing" the application window,
    - under MacOS: Optimization when displaying the correct aspect ratio of the application window.
  3. Various enhancements to increase compatibility with third-party USB conference devices.

Bug fixes:

  1. A bug has been fixed where on MacBooks of the latest design with certain Retina resolutions the image content transmitted via the Klick&Show Client App showed distortions.
  2. Elimination of a security vulnerability that could lead to a visible password on the home screen when configuring the base in one of the "infrastructure network modes" (Wireless Infrastructure or LAN Infrastructure). 
  3. Various minor bug fixes.

Known Errors:

  1. Distorted audio output during USB conferencing with BIAMP
    TesiraFORTÉ X audio products.
  2. The BYOM function of this release is not compatible with MacOS Sonoma 14.1.
    A change implemented by Apple in MacOS Sonoma 14.1 in the MacOS operating system leads to an error in the installation routine of the virtual BYOM driver of Klick&Show. This causes the installation of the video driver to fail and no signal from the remote USB camera is available on the laptop for web meetings.
    The wireless image transmission from the laptop to the main display via transmitter, via Klick&Show Client App or via Airplay protocol, remains unaffected by this.
    Previous versions of MacOS, including Sonoma 14.0, are fully functional.


  1. no entries

Application software

MSI Package
for Windows*

Wireless Media
for Windows

Wireless Media Portable for Windows

Wireless Media
for Android

Wireless Media
for macOS

Mac & Windows

* Driver & WirelessMedia App for automated installation.


Quick Start Guide

User manual

License Matters

Logo overlay on the homescreen

RS232/Telnet commands
(Excel table)

List of compatible UC Devices

Data sheet

K-FX BYOM setup in 3 easy steps

Firmware history

Product name:Klick&Show K-FX Series
File size:489 MB
Release Date:25.08.2023

Change log version K3200


  1. Completely new design of the Klick&Show user interface.
    The user interface of the Klick&Show product family has been completely redesigned to be more modern and intuitive, including the Home screen, the PC client for Windows and MacOS, and the web menu interface.
  2. The Home-screen can now be customized in a more flexible way by:
    - individually loadable Home-screen pages, where up to 3 single pages are now automatically merged to an animated Home-screen,
    - a separately loadable customer logo,
    - an adjustable font color for the Home-screen status bar to allow a color scheme adapted to the loaded logo.
  3. New digital signage feature that automatically displays online content when the system is not in use for a meeting. Klick&Show system is not in use for a meeting. The digital signage function can be configured extensively regarding URL (web address), display times, display days, type of display (full screen / with status bar).
  4. New "window" feature in the WirelessMedia client that transfers only the contents of a selected application window instead of the full desktop.
  5. Miracast on Windows now supports touchback for use with interactive displays (1 touch point). The feature is available in both Miracast modes, Miracast Direct mode (Peer-2-Peer) and Miracast Infrastructure mode (MS-MICE).
  6. The web menu has been comprehensively expanded and now offers a "dashboard" at the admin level, which displays the most important configuration parameters at a glance, as well as a "setup wizard" that guides you step-by-step through the configuration during initial startup.
  7. When displaying several contents at the same time (split-screen function), the maximum number of contents (4, 3, 2 or 1) can now be defined in addition to the window layout. With only 1 content, a direct switchover takes place when a participant changes.
  8. In the security settings, the number of predefined security levels has been reduced from 3 to 2 for a better overview. As before, a "user-defined" setting of individual security parameters is possible as an additional option.  

Bug fixes:

  1. Fixed a bug where touchback was not possible via the WirelessMedia Client for macOS.
  2. Fixed a bug where using the USB-C transmitter did not work on the USB-C port of the iPad Pro 12.9″ (iPad Pro 11″ was not affected).
  3. Fixed a bug where using the WirelessMedia Client for macOS on a MacBook Pro with M1 processor gave an incorrect rendering of the transferred content.
  4. Various enhancements to increase compatibility with third-party USB conference devices.
  5. Various minor bug fixes.

Known Errors:

  1. Distorted audio output during USB conferencing with BIAMP TesiraFORTÉ X audio products.


  1. Renewal of the internal WiFi driver to support different hardware generations.
Product name:Klick&Show K-FX Series
File size:465 MB
Release Date:19.01.2023

Change log version K3095


  1. BYOM driver now also available for MacOS.
    The MacOS client of Klick&Show now supports, in addition to mirroring laptop content, the retransmission of USB UC device data streams (USB-over-Wifi function) for use in wireless BYOM conferences (Bring-Your-Own-Meeting) via web conferencing platforms such as TEAMS, Zoom, WebEx, etc.
  2. Optimized support for Miracast-over-Infrastructure (MS MICE)
  3. Preparation for future support of firmware downloads from Kindermann OTA server 
  4. Support for HTTPS access to internal web interface
  5. New "Pause Sharing" function in the WirelessMedia client, which can be used to temporarily freeze the image content of the laptop during an active transfer
  6. When using the WirelessMedia client in conjunction with base devices with an older hardware and firmware version, there is no longer a message informing you to adapt the client.
  7. Introduction of the new Klick&Show Screen Link function:
    The Screen Link function enables 2 Klick&Show base devices to be linked so that the now duplicated HDMI outputs and processors form a more powerful base system with dual monitor output and extended functionality
  8. Klick&Show Now offers additional support for secure 802.1X EAP-TLS authentication for wired connection via Ethernet
  9. Prioritized retransmission and processing of USB audio streams during wireless BYOD conferences on network connections with limited bandwidth
  10. Automatically adjust the rear USB camera video stream in wireless BYOD conferences, to optimize the required network bandwidth and for improved compatibility with third-party USB webcams.

Bug fixes:

  1. Fixed a bug where a Miracast-over-Infrastructure connection could not be established over LAN port 1.
  2. Fixed a bug where English was not set as the factory language when performing a reset.
  3. The pop-up screen message indicating the successful completion of the update after a firmware update now disappears automatically after 30 seconds and no longer needs to be confirmed by a PC mouse connected to the base

Known Errors:

  1. When using the WirelessMedia app, multitouch is not reliably supported under Windows 10
Product name: Klick&Show K-FX Series
File size: 460 MB
Release Date: 07.2022
Version: K3085

Change log version K3085


  1. Automatic change of WLAN connection when setting up a UC conference in conjunction with HDMI and USB-C transmitters 
  2. NEW: Test option for USB video and audio devices directly in the WebUI
  3. Improved bandwidth utilisation in LAN infrastructure mode
  4. NEW: Audio output via USB, e.g. via the video soundbar
  5. The security level in the basic configuration has been raised, from now on security level 2 is preset and the PIN code has 8 digits. 
  6. CEC control extended: A compatible display device can now wake the Klick&Show K-FX from standby mode as well.
  7. Manual search for OTA updates 
  8. The time server can be configured manually
  9. Local time servers are supported
  10. Chromecast support under Android via Google Home App
  11. HDMI and USB-C transmitters can now be assigned names
  12. The switching interval between the home screens can now be configured.
  13. Splitscreen display: If a unit is enlarged from the splitscreen to the fullscreen mode and then reduced again, the display is retained.

Bug fixes:

  1. Compatibility with Bose VB1 (Requires FW update of VB1)
  2. Compatibility improvement to the Aver 520Pro2

Known Errors:

  1. When using the WirelessMedia app (and the USB-A transmitter), multitouch is not reliably supported under Windows 10.
  2. A firmware downgrade is only possible if the installation is done via USB stick. (Deletes the configuration)
Product name:Klick&Show K-FX Series
File size:459 MB
Release Date:01.2022

Basic version K3074

Known Errors:

  1. Not compatible with Bose VB1
  2. Not compatible with Logitech Rallybar