Samsung GALAXY J7 PERX, User Manual

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Settings 144
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Roaming guard : Choose options for
displaying an onscreen roaming notice for
certain functions. Enable or disable roaming
notices for Voice and Data for Domestic use,
Voice, Data and Outgoing text message for
International networks, and Voice, Data and
Outgoing text message for GSM networks
(if supported by your phone).
‑
Roaming settings : Enable or disable
roaming options, including Voice and Data
for Domestic and International networks,
and Data for GSM networks (if supported by
your phone).
•
Network mode : Choose a preferred network
mode. Available options depend on your phone’s
features, but may include: CDMA, LTE / CDMA,
GSM / UMTS, and Automatic (the recommended
setting).
•
Access Point Names : View, configure, and add
access point names (APNs) for your phone’s data
connection.
•
Network operators : View mobile network
operator information for international GSM
networks.
Location
Some apps, such as Google Maps, may require
one or more location services be turned on for full
functionality.
Locating Method
Before using any features that require location
assistance, you must enable your device’s location
services.
1. From home, tap Apps > Settings >
Connections .
2. Tap Location .
3. Tap On/Off to turn on Location services.