Samsung SGH-T379UABTMB - Manual (Page 12)

6
To replace the battery cover:
1. Position the battery cover over the battery compartment
and press down until you hear a click.
2. Press down along the edges of the cover to verify it is
secured.
Activating Your Phone
When you subscribe to a cellular network, you are provided with
a plug-in SIM card containing subscription details, such as your
PIN, available optional services, and many other service features.
SIM Card Overview
Important!: Before removing or replacing the battery cover, make sure the
phone is switched off. To turn the phone off, hold down .
The SIM card is loaded with your subscription details such as
your telephone number, PIN, available optional services, and
many other features.
Important!: The SIM card and its information can be easily 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.
Installing and Removing the SIM card
To install the SIM card:
1. Confirm the battery is not currently installed within the
battery compartment. The battery blocks the proper
installation of the SIM card into the slot.
Install the SIM Card
Remove the SIM Card