Sony Ericsson K220i Benutzerhandbuch
This is the Internet version of the user's guide. © Print only for private use.
7
To set the phone to silent
•
From standby, press and hold
.
To lock or unlock the keypad
•
To avoid dialling a number by accident, press
and
.
•
To unlock the keypad, press
and select
% 57 Keypad lock for more information.
To turn the screen light on
Press any key to turn the screen light on.
To turn the screen light on
Press any key to turn the screen light on.
SIM card
When you register as a subscriber with a network
operator, you get a SIM (Subscriber Identity Module) card.
The SIM card keeps track of your phone number, the
services included in your subscription, and your contact
information, among other things.
operator, you get a SIM (Subscriber Identity Module) card.
The SIM card keeps track of your phone number, the
services included in your subscription, and your contact
information, among other things.
If you have been using a SIM card in another phone,
make sure that your information is saved to the SIM
card before you remove it from the other phone.
make sure that your information is saved to the SIM
card before you remove it from the other phone.