Samsung SM-J330F User Manual page 16

Basics
► Single SIM models: Place the SIM or USIM card on the SIM card tray with the gold-
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coloured contacts facing downwards.
► Dual SIM models: Place the SIM or USIM card on the SIM card tray with the gold-
coloured contacts facing downwards.
Place the primary SIM or USIM card on the SIM card tray 1 and the secondary SIM or USIM
card on the SIM card tray 2.
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Gently press the SIM or USIM card into the SIM card tray to secure it.
If the card is not fixed firmly into the tray, the SIM card may leave or fall out of the tray.
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Insert the SIM card tray back into the tray slot.
• I f you insert the tray into your device while the tray is wet, your device may be
damaged. Always make sure the tray is dry.
• F ully insert the tray into the tray slot to prevent liquid from entering your device.
Correct card installation
► Dual SIM models:
Use only a nano-SIM card.
Nano-SIM card
Nano-SIM card
microSD card
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