87
Troubleshooting
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
.
%
81 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,
%
81 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.
%
81 SIM card lock.
No netw. coverage
Possible cause
: Your phone is not receiving any
radio signal, or the received signal is too weak.
Solution
: Contact your network operator and make
sure that the network has coverage where you are.
If so, try to do a new search.
Possible cause
: The SIM card is not working
properly.
Solution
: Insert your SIM card in another phone.
If you still get the same or a similar message,
please contact your network operator.
Possible cause
: The phone is not working properly.
Solution
: Insert your SIM card in another phone.
If this works, it is probably the phone that is
causing the problem. Please contact the nearest
Sony Ericsson service location.
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
