Getting started153 Press the SIM or USIM card with your finger, and then pull it out.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. Drag one or both of theswitches for the SIM or USIM cards to the right.If both cards are activated, you can receive calls and messages on each card. However,if you are on a call using one card, the other card cannot be used to receive new calls.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 cardand tap Register name or Select icon. Set a display name and icon for each card.