Samsung Galaxy J7 User Manual page 14

Caution: When removing the back cover, use the slot
next to the Volume key to gently lift the cover off.
Pulling on the Speaker (located next to Power button)
may cause damage.
Do not pull
on Speaker.
Getting Started
FPO
DRAFT–FOR INTERNAL USE ONLY
Warning: Do not bend or twist the back cover
excessively. Using excessive force on the cover during
removal or installation of an internal component can
cause the material to break.
Install the SIM Card
When you subscribe to a cellular network, you are
provided with a plug-in SIM card. During activation,
your SIM card is loaded with your subscription details,
such as your Personal Identification Number (PIN),
available optional services, and other features.
Warning: Please be careful when handling the SIM card
to avoid damaging it. Keep all SIM cards out of reach of
small children.
5 Assemble Your Device