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Basics
19
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Single SIM models
:
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Dual SIM models
:
1
Remove the back cover and battery.
2
Insert the SIM or USIM card with the gold-colored contacts facing downwards.
Do 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 Center to remove
the memory card.
3
Replace the battery and back cover.