Sony Ericsson T630 User Manual page 6

Turning the phone on
To turn on the phone
Press the on/off button on the top of the phone.
• Enter your PIN (Personal Identity Number) if
you have one for your SIM card.
Your PIN is provided by your service provider.
If you make a mistake while entering your PIN,
delete the wrong number by pressing
6 Getting to know your phone
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on/off
.
If your PIN starts with the same digits as an
emergency number, for example 112, the digits
are not hidden with an * when you enter them.
This is so that you can see and call an emergency
number without entering a PIN.
See "Making emergency calls" on page 26.
Note: If you enter the wrong PIN three times in a
row, the SIM card is blocked and the message PIN
blocked appears. To unblock it, you need to enter
your PUK (Personal Unblocking Key). Your PUK
is provided by your service provider.
To turn off the phone
Press and hold the on/off button at the top of
the phone.