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Basics
► Dual SIM models:
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.
Using dual SIM or USIM cards (dual SIM models)
If you insert two SIM or USIM cards, you can have two phone numbers or service providers for
a single device.
Activating SIM or USIM cards
Launch the Settings app and tap Connections → SIM card manager. Select a SIM or USIM
card and tap the switch to activate it.
Customizing SIM or USIM cards
Launch the Settings app and tap Connections → SIM card manager, and then select a SIM
or USIM card to access the following options:
• N ame: Change the display name of the SIM or USIM card.
• N etwork mode: Select a network type to use with the SIM or USIM card.
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