Samsung SCH-R530RWBMTR - Manual (Page 14)

8
Installing the battery cover
Ⅲ Align the cover (1) and press it firmly into place (2),
making sure it snaps into place at the corners.
Installing the SIM Card
When you subscribe to a 4G LTE cellular network, you are
provided with a plug-in SIM card loaded with your
subscription details, such as your PIN, available optional
services, and many others features. This SIM card will only
work with this phone.