Samsung SM-J210F - Using Dual Sim or Usim Cards

Basics
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Removing the SIM or USIM card
1
Remove the back cover and battery.
2
Pull out the SIM or USIM card.
Using dual SIM or USIM cards
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
On the Home screen, tap Apps
→
Settings
→
More connection settings
→
SIM card
manager
. Select a SIM or USIM card and tap the switch to activate it.
Customising SIM or USIM cards
On the Home screen, tap Apps
→
Settings
→
More connection settings
→
SIM card
manager
and select a SIM or USIM card to access the following options:
•
Icon : Change the icon of the SIM or USIM card.
•
Name : Change the display name of the SIM or USIM card.
•
Network mode : Select a network type to use with the SIM or USIM card.
Setting preferred SIM or USIM cards
When two cards are activated, you can assign voice calls, messaging, and data services to
specific cards.
On the Home screen, tap
Apps
→
Settings
→
More connection settings
→
SIM card
manager
and set the feature preferences for your cards in Preferred SIM card .