Sony Ericsson Z550 User Manual
Page 51
49
More features
To edit your PIN
1
}
Settings
}
General
}
Locks
}
SIM
lock
}
Change PIN
.
2
Enter your PIN
}
OK
.
3
Enter a new PIN
}
OK
. Re-enter the
new PIN to confirm
}
OK
.
To turn the SIM card lock on or off
1
}
Settings
}
General
}
Locks
}
SIM
lock
}
Protection
and
}
On
or
Off
.
2
Enter your PIN
}
OK
.
Phone lock
The phone lock protects the phone
against unauthorized use. You can
change the phone lock code (0000) to
any four- to eight-digit personal code.
To unlock the phone
If the phone lock is on, enter your
code
}
OK
.
Automatic phone lock
If the phone lock is set to automatic,
you only need to enter your phone
lock code when you insert a different
SIM card.
To set the phone lock
1
}
Settings
}
General
}
Locks
}
Phone
lock
}
Protection
and select an option.
2
Enter the phone lock code
}
OK
.
To edit your phone lock code
}
Settings
}
General
}
Locks
}
Phone lock
}
Change code
.
If the message
Codes do not match
appears when you edit your PIN, the
new PIN is entered incorrectly. If the
message
Wrong PIN
appears, followed
by
Old PIN:
you entered your old PIN
incorrectly.
It is important that you remember your
new code. If you forget it, you have to
hand in your phone to your local Sony
Ericsson retailer.
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