Sony Ericsson W850I Cell Phone User Manual


 
4 Getting started
Getting started
Assembly, SIM card, battery, turning
on, help, calls.
More information and downloads
are available at
www.sonyericsson.com/support.
Assembly
To use your phone
1 Insert the SIM card and the battery.
2 Charge the battery.
3 Turn on your phone.
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
% 88 Battery.
Save contact information on your SIM
card before removing it from another
phone; for example, you may have saved
contacts 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)
% 77 SIM card lock.
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