Troubleshooting

 

I cannot use the Internet/WAP

downloaded, received or edited will also be

Possible cause: Your subscription does not include

deleted.

data capability.

To reset the phone

Solution: Please contact Cingular.

Possible cause: Internet settings are missing or

1 } Settings } the General tab } Master Reset.

incorrect.

2 } Reset Settings or } Reset Device.

Solution: Go to www.SonyEricsson.com/support,

3 } Yes to continue.

choose your phone model, then choose “Phone

4 Enter the phone lock code (0000 or the new

setup – WAP” and follow the instructions.

code if you have changed it) } OK.

% 63 Settings.

If you select Reset Device, content such as melodies

 

The phone cannot be detected by

and pictures that you have downloaded, received or

other users via Bluetooth

edited is also deleted.

Possible cause: You have not turned Bluetooth on.

Error messages

Solution: Make sure that Bluetooth is turned on and

that your phone is visible to other users. % 69 To

Insert SmartChip

hide or show your phone when using Bluetooth.

Possible cause: There is no SmartChip in the phone

 

Master reset

or you may have inserted it incorrectly.

The changes that you have made to settings and

Solution: Insert a SmartChip. % 5 To insert

the content that you have added or edited, will be

SmartChip and battery.

deleted.

Possible cause: The SmartChip connectors need

• If you select Reset Settings, the changes that you

cleaning.

have made to settings will be deleted.

Solution: Remove the SmartChip and clean it. Also

• If you select Reset Device, in addition to your

check that the card is not damaged in a way that may

changes to settings, all contacts, messages,

prevent connection to the phone connectors. In that

personal data, and content that you have

case, contact Cingular for a new SmartChip.

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Sony Ericsson Z525a manual Cannot use the Internet/WAP, To reset the phone, Phone cannot be detected by