Basics12SIM or USIM card (nano-SIM card)Installing the SIM or USIM cardInsert the SIM or USIM card provided by the mobile telephone service provider.Use caution not to lose or let others use the SIM or USIM card. Samsung is notresponsible for any damages or inconveniences caused by lost or stolen cards.• In some areas, data transfer speeds may be slower if two SIM cards are inserted inthe device than when one SIM card is inserted.• Some LTE services may not be available depending on the service provider. Formore information about service availability, contact your service provider.1 2 3 41 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 maybe damaged.2 Pull out the tray gently from the tray slot.