Samsung Duos SGH D880 - Manual (Page 9)

7
Removing the battery cover Power on or off
Switch on 1. Open the phone.
2. Press and hold [
].
3. If necessary, enter the PIN
and press <OK>.
4. Press <OK> and assign
names to the new SIM
cards.
5. Press <Next>.
6. Select a primary SIM card
and press <Save>.
Switch off 1. Open the phone.
2. Press and hold [
].