Basics14SIM 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.• Use only a nano-SIM card.• Some LTE services may not be available depending on the service provider. Formore information about service availability, contact your service provider.1 Open the cover of the SIM card slot.2 Insert the SIM or USIM card with the gold-coloured contacts facing downwards.3 Push the SIM or USIM card into the slot until it locks in place.Do not insert a memory card into the SIM card slot. If a memory card happens to belodged in the SIM card slot, take the device to a Samsung Service Centre to removethe memory card.4 Close the cover of the SIM card slot.