Samsung BlackJack User Manual page 8

2. Remove the battery cover by pressing the battery lock
down and slide the battery cover away, as shown.
3. Lift the battery from the bottom up and out of the phone.
Installing the SIM Card
Important! The plug-in SIM card and its contacts can be easily damaged
by scratches or bending. Use caution when inserting or removing the card
and keep all SIM cards out of reach of children.
Make sure the gold contacts of the card face into the
phone, then slide the SIM card into the socket.
Section 1: Getting Started 8