Samsung SGH-I747MBAATT - Manual (Page 13)

Getting Started 5
Section 1: Getting Started
This section explains how to start using your phone by first
configuring your hardware, activating your service, and then
setting up your voice mail.
Setting Up Your Phone
Prior to use it is necessary to install both the battery and SIM
into their corresponding internal compartments. The
microSD™ card slot is also located in this same internal
area.
1. Remove the back cover by inserting a fingernail into
the slot on the top of your phone (1).
2. Lift the cover up (2) and away from the phone (3).
Caution! Do not bend or twist the back cover excessively.
Doing so may damage the cover.
Installing the SIM Card
When you subscribe to a cellular network, you are provided
with a plug-in SIM card loaded with your subscription details,
such as your PIN, available optional services, and many
others features.