Konftel 55 910101071 Data Sheet

25

The Konftel 55 is continually being developed with smart features and the software can 
be upgraded to ensure the unit is always running the latest software version. You can 
upgrade via a USB or via an SD card. 



 Note that in upgrade mode, the text is always in English whatever language has been 

selected in the the Konftel 55. The same applies to the software 

Utility. 

This method requires a PC with Microsoft

®

 Windows

®

.



 Visit 

www.konftel.com/upgrades and select Konftel 55.



 Download 

Konftel Upgrade Utility. 



  Install the software on your computer.  

Follow the instructions given by the installation program. 



  Connect your Konftel 55 to the computer using the USB cable.



 Press 

, select   

. 



  Press the 

 button and confirm by pressing   to reboot in upgrade mode.



 Press   

when the Konftel 55 reboots.



 Start 

Konftel Upgrade Utility on your computer.  

Follow the instructions that the software guide gives you.