Sony Ericsson Walkman W980 User Manual page 70

No battery icon appears when I start
charging the phone
It may take a few minutes before the
battery icon appears on the screen.
Some menu options appear in grey
A service is not activated. Contact
your network operator.
I cannot use SMS/text messages
on my phone
You must have a service centre
number. The number is supplied by
your service provider and is usually
saved on the SIM card. If the number
to your service centre is not saved
on your SIM card, you must enter the
number yourself.
To enter a service centre number
1 From standby select
Messaging > Settings
and scroll to Service
number is shown if it is saved on the
SIM card.
2 If there is no number shown,
select Edit.
3 Scroll to New ServiceCentre
select Add.
4 Enter the number, including the
international "+" sign and country
code.
5 Select Save.
68 Troubleshooting
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Menu >
> Text message
centre. The
and
I cannot use picture messages on my
phone
You must set an MMS profile and the
address of your message server. If no
MMS profile or message server exists,
you can receive all the settings
automatically from your network
operator or at
www.sonyericsson.com/support.
To select an MMS profile
1 From standby select
Messaging > Settings
message > MMS
2 Select a profile.
To set the message server address
1 From standby select
Messaging > Settings
message.
2 Scroll to MMS profile
3 Select Options > Edit.
4 Scroll to Message server
select Edit.
5 Enter the address and select
> Save.
The phone does not ring or rings too
softly
Make sure that
been set to On. See To turn the
ringtone off on page 64.
Menu >
> Picture
profile.
Menu >
> Picture
and select Edit.
and
OK
Silent mode has not