Ericsson Dialog 4223 Professional User Manual page 134

Troubleshooting
PhoneSet
Select
Down
or
Select
Exit
Å
Down
or
Select
Exit
134
To check the firmware revision state
When your system administrator asks for the firmware revision
state of your phone:
Dialog 4223 Professional:
Press (see display).
If
PhoneSet
Press (see display).
Up
Press to frame
Press (see display).
The display shows the firmware revision state for your phone.
Press to exit (see display).
Note: If you do not press
finished after about 30 seconds.
Dialog 4225 Vision:
PhoneSet
Select
Up
Press to frame
Press (see display).
The display shows the firmware revision state for your phone.
Press to exit (see display).
Note: If you do not press
finished after about 30 seconds.
is not shown, press
more...
Firmware Indication
in the top menu (see display).
Firmware Indication
Dialog 4223 Professional/Dialog 4225 Vision
until it appears.
(see display).
, the check is automatically
Exit
(see display).
, the check is automatically
Exit