Settings Samsung Galaxy s7 dual sim - Manual Guide

Settings Samsung Galaxy a7 Dual SIM - Manual user guide - Tutorial to Setting Samsung Galaxy S7 Edge Dual SIM.  To Installing the SIM or USIM card
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  1. Insert the SIM or USIM card provided by the mobile telephone service provider.
  2. Use 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. Dual SIM models: In some areas, data transfer speeds may be slower if two SIM cards are inserted in the device than when one SIM card is inserted.
  4. Some LTE services may not be available depending on the service provider. For more information about service availability, contact your service provider.

Settings Samsung Galaxy s7 dual sim

  • Insert the ejection pin into the hole on the tray to loosen the tray. Ensure that the ejection pin is perpendicular to the hole. Otherwise, the device may be damaged.
  • Pull out the tray gently from the tray slot.
  • Single SIM models: Place the SIM or USIM card on the tray with the gold-coloured contacts facing downwards.
  • Dual SIM models: Place the SIM or USIM card on the tray with the gold-coloured contacts facing downwards. Place the primary SIM or USIM card on the tray 1 ( 1 ) and the secondary SIM or USIM card on the tray 2 ( 2 ).


  • Gently press the SIM or USIM card into the 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.
  • Insert the tray back into the tray slot.
  • If you insert the tray into your device while the tray is wet, your device may be damaged. Always make sure the tray is dry.
  • Fully insert the tray into the tray slot to prevent liquid from entering your device. 

Using dual SIM or USIM cards (dual SIM models) Galaxy s7

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 Samsung Galaxy S7
On the Home screen, tap Apps → 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 → 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 Galaxy s7

When two cards are activated, you can assign voice calls, messaging, and data services to specific cards.
On the Home screen, tap Apps → Settings → SIM card manager and set the feature preferences for your cards in Preferred SIM card.

 How To Removing the SIM or USIM card Galaxy S7

1 Insert the ejection pin into the hole on the tray to loosen the tray.
2 Pull out the tray gently from the tray slot.
3 Remove the SIM or USIM card.
► Single SIM models:
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► Dual SIM models:
4. Insert the tray back into the tray slot.
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