
Basics
15
Power saving mode
Activate power saving mode to extend the battery’s usage time.
1
Launch the
Settings
app and tap
Smart Manager
→
Battery
.
2
Tap
TURN ON MAXIMUM POWER SAVING MODE
to change the power saving settings
before entering power saving mode.
3
Tap
APPLY
.
SIM or USIM card (nano-SIM card)
Installing the SIM or USIM card
Insert the SIM or USIM card provided by the mobile telephone service provider.
For dual SIM models, you can insert two SIM or USIM cards so you can have two phone
numbers or service providers for a single device. In some areas, data transfer speeds may be
slower if two SIM cards 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 not
responsible for any damages or inconveniences caused by lost or stolen cards.
Some LTE services may not be available depending on the service provider. For more
information about service availability, contact your service provider.