Konftel 300Wx Benutzerhandbuch

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The Konftel 300Wx is continually being developed with smart features and the software 
can be upgraded to ensure the unit is always running the latest software version. 



Visit www.konftel.com/upgrades and select Konftel 300Wx.



Click to download Konftel Upgrade utility. 



Install the software on your computer.  
Follow the instructions given by the installation program.  
We recommend that you open and read the installation instructions document (PDF).



Connect the Konftel 300Wx to the PC using the USB cable.  



 Select   > 

SETTINGS > UPGRADE MODE.



  Confirm that you want to restart in upgrade mode by pressing 

OK or cancel the restart 

procedure by pressing 

. 



 You can also restart the unit in upgrade mode by holding down the   key while the 

Konftel 300Wx is being started – i.e. the battery is inserted.



Start the Konftel Upgrade utility software on your computer from the Start menu.  
Follow the instructions that the software guide gives you.  
We recommend that you open and read the installation instructions document (PDF).



 We recommend that you let Konftel Upgrade utility automatically download and install 

the latest version from Konftel’s website. You can also install a Konftel firmware file 
that has already been downloaded to the PC’s hard drive.