Operation Manual

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Call
Customize the settings for phone calls. See Phone Calls –
Adjusting Your Call Settings.
Airplane Mode
In the Settings app, touch More under WIRELESS &
NETWORKS and check Airplane mode. All the phone’s radios
that transmit voice or data are turned off.
VPN
Set up and connect to virtual private networks. See Connecting
to Networks and Devices – Connecting to Virtual Private
Networks.
Mobile Networks
Control mobile data use and select the roaming mode. See
Connecting to Networks and Devices – Connecting to Mobile
Networks.
Device
Sound
Adjust volumes (see Personalizing – Adjusting Volumes),
toggle sound and mute (see Switching to Silent Mode), set up
ringtone and notification sound (see Personalizing – Changing
Ringtone and Notification Sound), and select system sounds.