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Troubleshooting
To reset the phone
1 } Settings } the General tab } Master reset.
2 } Reset settings or } Reset all.
3 } Yes to continue.
4 Enter the phone lock code (0000 or the new
code if you have changed it)
} OK.
Error messages
Insert SIM
Possible cause: There is no SIM card in the phone
or you may have inserted it incorrectly.
Solution: Insert a SIM card.
% 5 To insert SIM
card and battery.
Possible cause: The SIM card connectors
need cleaning.
Solution: Remove the SIM card and clean it. Also
check that the card is not damaged in a way that
may prevent connection to the phone connectors. In
that case, contact your network operator for a new
SIM card.
Insert correct SIM card
Possible cause: The phone is set to work only with
certain SIM cards.
Solution: Check if you are using the correct
operator SIM card for your phone.
Wrong PIN/Wrong PIN2
Possible cause: You have entered your PIN or
PIN2 incorrectly.
Solution: Enter the correct PIN or PIN2 } Yes.
% 79 SIM card lock.
PIN blocked/PIN2 blocked
Possible cause: You have entered your PIN or
PIN2 code incorrectly three times in a row.
Solution: To unblock,
% 79 SIM card lock.
Codes do not match
Possible cause: The two codes that you have
entered do not match.
Solution: When you want to change a security code
(for example your PIN) you have to confirm the
new code by entering exactly the same code again.
% 79 SIM card lock.
If you select Reset all,content such as melodies and
pictures that you have downloaded, received or edited
is also deleted.
This is the Internet version of the user's guide. © Print only for private use.
Contents 1
Contents
Getting to know your phone 4
Key functions, quick keys, entering letters and characters.
Personalizing your phone 22
Download settings or choose from the phone.
Calling 31
Use the Phonebook, voice control, call options.
Messaging 51
Multimedia messaging, chat and e-mail.
Camera 60
Use the camera.
Setting up WAP and e-mail 63
All you need to know about setting up WAP and e-mail.
Using WAP 71
WAP browser, bookmarks.
Transferring and exchanging information 74
Bluetooth wireless technology, synchronization.
More features 79
Calendar, alarm clock, stopwatch, timer, games.
Security 87
SIM card lock, phone lock.
Troubleshooting 89
Why doesn’t the phone work the way I want?
Additional information 91
Safe and efficient use, warranty, declaration of conformity.
Icons 98
What do the icons mean?
Index 105
Sony Ericsson T618