Sim Card Overview - Samsung Galaxy S Relay 4G User Manual

To replace the battery cover:
Position the battery cover over the battery
compartment and press down until you hear a click.
9

SIM Card Overview

Important! Before removing or replacing the SIM card, make
The SIM card is loaded with your subscription details such as
your telephone number, PIN, available optional services, and
many other features.
Release Latch
Important! The SIM card and its information can be easily
Some features on your device (such as Wi-Fi Calling) can be
unlocked by using an updated SIM card. To obtain this new
SIM card, call or contact T-Mobile customer service for more
information.
This card contains the necessary information for identifying
and authenticating the user to the IMS (IP Multimedia
Subsystem).
sure the device is switched off. To turn the device
off, hold down the
options screen displays, then tap Power off.
damaged by scratching or bending, so be careful
when handling, inserting, or removing the card.
Keep all SIM cards out of reach of small children.
key until the Device