Motorola T721 Getting Started Manual page 19

Caution: Do not bend or scratch your SIM card. Avoid
exposing your SIM card to static electricity, water, or dirt.
Action
1 If necessary, slide
down the battery
door release latch
and lift the door off
of the phone.
2 Slide the SIM card
latch up.
3 Insert the SIM card
into the SIM card
tray with the notch
in the lower left
corner and the gold
plate facing down.
4 Slide the SIM card
latch down to lock
the SIM card in
place.
Release
latch
17