LG F3000 - Cell Phone 31 MB User Manual page 11

Make sure the power is off before you remove the battery.
Press the battery release latch and
slide the battery cover toward the
bottom of the phone. And remove
the battery cover.
Hold the top edge of the battery and lift the battery from the
battery compartment.
10
Insert the SIM card into the holder. Slide the SIM card into
the SIM card holder. Make sure that the SIM card is inserted
properly and that the gold contact area on the card is facing
downwards. To remove the SIM card, press down lightly and
pull it in the reverse direction.
To insert the SIM card
Insert the bottom of the battery first into
the bottom edge of the battery
compartment. Push down the top of the
battery until it snaps into space.
To remove the SIM card