Sony Ericsson T100 User Guide - Page 6

Getting started About this User's Guide Some services and functions described in this User's Guide are network- and subscription-dependent. Because of this, all menus may not be available in your phone and the shortcut numbers to menus and functions may vary between phones. This symbol indicates that a service or function is network- or operator-dependent. Please refer to the information provided by your network operator for more information about your subscription. We recommend that you read the chapter "Getting to know your phone" on page 9 for information about how to move through the menus. Warning! If your magnetic loudspeaker comes in contact with your credit card, it may impair the magnetism in the latter. The 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 your phone number, the services included in your subscription, and your Phone Book information, among other things. Assembly Before you can use your phone you need to: • insert the SIM card. • attach and charge the battery. Note: Always turn off the phone and detach the charger before you insert or remove a SIM card. 6 Getting started This is the Internet version of the user's guide. © Print only for private use.