SENDO 550 User Manual page 46

14
Problem
Low earpiece volume Low setting
Low ringer melody
Cannot enter some
words
"Message list full" is
displayed in the main
screen
Some features do not
work
Some menus are
missing
I can only enter names
of up to 7 characters in
my contact list
List full is displayed on
my Contacts screen
I'm having problems
using GPRS on my
phone
A "Wap Error"
message is displayed
on the screen
ζ
Note: For all further questions, support and service issues, please go to
www.sendo.com/support.
Possible cause
Low setting
Wrong entry mode
Your SIM card memory is full of
text messages, therefore you
cannot receive any more
messages.
Feature not supported by the
operator or your subscription.
There are restrictions on your
SIM card or subscription.
Your phone is in Unicode mode. Change the Characters Message Setting to GSM
Contacts list full
Your SIM card is not GPRS
enabled
No GPRS coverage
Weak signal
Incorrect Internet settings
Possible corrective action
:
Press when you are in a call to increase the
volume.
Go into the Sounds menu, select
increase the setting.
Your phone has T9 text input (i.e. it predicts what
words you are trying to enter). To enter a special
word press * repeatedly to change to normal
α
Multitap mode ( or
Go into the Read menu of the message menu and
delete some of your messages.
Call your service provider.
Call your service provider.
mode. See the Message Settings section for more
information.
This will not cause problems using your phone, but if
you want to add more contacts you must delete some
existing contacts.
You need a GPRS enabled SIM card in order to use
GPRS services. Contact your service provider for
information.
You may be in an area of poor GPRS coverage. Move
to an area with a better signal.
You may be in an area of poor network coverage.
Move to an area with a better signal.
See the Settings section in the Internet chapter for
details. You may need to contact your service
provider for details of the settings required.
44
Volume and
β
).