Sony Ericsson W660I Cell Phone User Manual


 
5Getting Started
Getting Started
Turning on, calls, navigation, phone
language, entering letters, keys,
menus.
More information and downloads are
available at
www.sonyericsson.com/support.
Assembly
Before you start using your phone,
you need to insert a SIM card and the
battery.
SIM card
When you register as a subscriber with
a network operator, you get a SIM
(Subscriber Identity Module) card. The
SIM card contains a computer chip that
keeps track of items such as your
phone number, the services included
in your subscription, and names and
numbers in your contacts.
PIN
You may need a PIN (Personal Identity
Number) for your SIM card to start
your phone and activate services.
When you enter your PIN, each digit
appears as *, unless it starts with the
same digits as an emergency number,
for example 112. This allows for
emergency calls without entering
a PIN. Press to correct mistakes.
Battery
Some functions use more battery power
than others and may cause a need for
more frequent re-charging. If talk time
or standby time becomes noticeably
shorter, you may have to replace the
battery. Only use approved batteries
from Sony Ericsson % 90 Battery.
Save contact information on your SIM
card before removing it from another
phone; for example, contacts may be
saved in the phone memory.
If you enter the wrong PIN three times in
a row, PIN Blocked appears. To unblock
it, you need to enter your PUK (Personal
Unblocking Key) % 79 SIM Card Lock.
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