Samsung SM-J320G/DS User Manual page 15

Basics
► Dual SIM models: Insert the SIM or USIM card with the gold-coloured contacts facing
downwards.
Insert the primary SIM or USIM card into SIM card slot 1 (
USIM card into SIM card slot 2 (
• D o not insert a memory card into the SIM card slot. If a memory card happens to
be lodged in the SIM card slot, take the device to a Samsung Service Centre to
remove the memory card.
• U se caution not to lose or let others use the SIM or USIM card. Samsung is not
responsible for any damages or inconveniences caused by lost or stolen cards.
3
Replace the battery and back cover.
).
2
15
) and the secondary SIM or
1
1
2