95
Settings
Airplane
mode
Airplane
mode
disconnects
your
device
from
all
networks
and
turns
off
connectivity
features.
1.
From
Settings,
tap
Connections
>
Airplane
mode
.
2.
Tap
to
enable
this
feature.
Mobile
networks
Use
Mobile
networks
to
configure
your
device's
ability
to
connect
to
mobile
networks
and
use
mobile
data.
◌
From
Settings,
tap
Connections
>
Mobile
networks
.
•
Mobile
data
:
Enable
mobile
data
usage.
•
International
data
roaming
:
Change
voice,
text
and
data
roaming
settings
for
international
roaming.
•
Allow
2G
service
:
Permit
the
use
of
2G
service
in
areas
with
limited
cellular
coverage.
•
Access
Point
Names
:
Choose
or
add
APNs,
which
have
the
network
settings
your
device
needs
to
connect
to
your
provider.
•
Network
operators
:
Choose
available
and
preferred
networks.
•
AT&T
mobile
network
diagnostics
:
Collect
diagnostic
and
usage
data
for
troubleshooting.
TIP
Use
these
features
to
help
manage
connection
settings
that
may
affect
your
monthly
bill.
Data
usage
Check
your
current
mobile
and
Wi-Fi
data
usage.
You
can
also
customize
warnings
and
limits.
◌
From
Settings,
tap
Connections
>
Data
usage
.