USB Connection
Manager button. Make sure the entries highlighted in blue in the following
screenshot are there.
Windows Device Manager: USB driver components
Updating the Software
Use a USB data cable to update the software for your OpenPhone 27.
Carry out the following steps to update the software for your OpenPhone 27:
1.
Install the USB driver (see USB Driver Installation starting on page 91) and connect
the OpenPhone 27 with your PC.
2.
Start the programme for updating the software of your OpenPhone 27.
3.
Follow the instructions of the PC programme for updating the software.
After the programme has determined the configuration, your telephone is
switched off.
4.
Switch the device on again by keeping the arrow key
addition, press the R key
carried out.
92
R
. Now the update of your telephone's software is
F
pressed and then in