Nokia 6103 User Manual page 18

To remove the back cover of the phone press the release
button (1), and slide the back cover to remove it from the
phone (2).
Remove the battery as shown(3). Release
the SIM card holder (4).
Insert the SIM card (5). Make sure that
the SIM card is properly inserted, and that the golden
contact area on the card is facing downwards. Close the
SIM card holder (6) and press it until it snaps into position.
Replace the battery (7). Observe the
battery contacts. Always use original
Nokia batteries. See "Nokia battery
authentication guidelines," p. 122.
Slide the back cover into its place (8,
9).
Copyright © 2006 Nokia. All rights reserved. 18