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FOR PROPER USE OF THE STATION
Updating a fi rmware of the station
The fi rmware of the station must be updated periodically. The following methods are available for updating.
•  Automatic update through the network. 
•  Receiving a notifi cation for available updates through the network.
•  Updating the station by using a microSDHC card on which the newest version of the fi rmware is stored.
NOTE:
For selecting the updating method, see "Confi guring the settings for automatically updating the station" 
(
→ 
P. 35)
 ATTENTION:
•  While updating, the station will not respond to an incoming call and will not sound ringtone. 
•  Do not turn off power during updating. 
Automatic update through the 
network
An update is automatically performed when the station detects 
the newest fi rmware.
 ATTENTION:
The updating is performed without prior notice.  
Receiving a notifi cation for 
available updates through the 
network
Use this method when updating the station manually.
1  From the MENU screen, tap  .
The notification list will be shown.
2  Tap 
Check
 of the notifi cation "New fi rmware 
available.".
A message will appear to ask whether you will update the 
station.
3  To update, tap 
.
4  Tap 
.
The updating begins.
When "The fi rmware has been updated. The station will 
restart in 5 sec." is shown, the update has been 
completed, and the station reboots after 5 seconds.