Basics17SIM or USIM card (nano-SIM card)Installing the SIM or USIM cardInsert the SIM or USIM card provided by the mobile telephone service provider.You can insert two SIM or USIM cards so you can have two phone numbers or serviceproviders for a single device. In some areas, data transfer speeds may be slower if two SIMcards are inserted in the device than when one SIM card is inserted.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.Some LTE services may not be available depending on the service provider. For moreinformation about service availability, contact your service provider.
