Basics183 Remove the SIM or USIM card.4 Insert the SIM card tray back into the SIM card tray slot.Using dual SIM or USIM cardsIf you insert two SIM or USIM cards, you can have two phone numbers or service providers fora single device.Activating SIM or USIM cardsOn the Home screen, tap Apps → Settings → SIM card manager. Select a SIM or USIM cardand tap the switch to activate it.Changing the display name and icon of SIM or USIM cardsOn the Home screen, tap Apps → Settings → SIM card manager. Select a SIM or USIM card,tap Name or Icon. Set a display name and icon for each card.Setting preferred SIM or USIM cardsWhen two cards are activated, you can assign voice calls, messaging, and data services tospecific cards.On the Home screen, tap Apps → Settings → SIM card manager and set the featurepreferences for your cards in Preferred SIM card.
