2-5. Updating of Software
The software of this system may be updated for improvement in a function.
Two methods are available for updating.
Besides the communication terminal, software of the ISDN unit and data solution box (not supplied) is
also included in the system software.
2-5-1. Updating Using Memory Stick
Make sure that the power
stays on during this time.
Software maynot get
Turn off the power switch of the communication
Insert a Memory Stick storing system software into
Memory Stick slot of the communication terminal.
. For details of storing system software in the Memory Stick,
consult the Sony service staff.
. Use a 128-Mbyte Memory Stick.
Turn on the power switch.
. The POWER indicator (green) lights.
. The loader execution screen is displayed.
The update operation takes approx. 5 minutes.
The launcher menu is displayed on the TV monitor.
Push in the Memory Stick once and then take out it.
Select "Setup" and confirm "Host version" in an
Return to the launcher menu and turn off the power
switch on the rear panel of this unit.
Turn on the power switch again and reconfirm