Sharp SX833 User Manual page 130

Problem
Call quality is poor.
Cannot access network
service.
Cannot send or receive text
message.
Cannot connect to
Multimedia Messaging
Service provider.
Limited memory available.
130 Troubleshooting
Solution
• Your current location may not
provide good call quality (i.e., in a
car or train). Move to a location
where radio signal strength is
stronger.
• Check where your account has
been registered and where the
service is available.
• Make sure you are correctly
subscribed for the Short Message
Service, that the network
supports this service, and that
the centre number is set up
correctly. If not, contact your
network service provider.
• MMS settings and configuration
may be missing or incorrect or
the network does not support it.
Check your service provider's
access point number.
Contact your service provider to
confirm the correct settings.
• Delete any unnecessary data.
Problem
• Magnetised objects such as
Call is terminated
unexpectedly.
• Confirm that the Source setting
No entries are displayed in
the Phonebook.
• Before transmitting fax data,
Fax transmission failure.
• Use of the optional data cable is
• The OBEX data can only be
Cannot receive OBEX data.
Solution
health necklaces placed near the
phone may terminate the call.
Keep your phone away from such
objects.
(Handset or SIM/USIM) is made
correctly.
configure your fax software to
use the software flow control.
recommended for transmitting
fax data.
received only in standby.