Settings81Mobile networks• Mobile data: Set the device to use data connections on any mobile network.• Data roaming: Set the device to use data connections when you are roaming.• Access Point Names: Set up access point names (APNs).• Network mode SIM 1 / Network mode SIM 2 (dual SIM models): Select a network type.Network mode (single SIM models): Select a network type.• Network operators: Search for available networks and manually register a network.VPNSet up and connect to virtual private networks (VPNs).DEVICESoundChange settings for various sounds on the device.On the Settings screen, tap Sound.• Volume: Adjust the volume level for call ringtones, music and videos, system sounds, andnotifications.• Ringtones (dual SIM models):– Ringtones: Add or select a ringtone for incoming calls.– Notifications: Select a ringtone for events, such as incoming messages and missedcalls.• Ringtones (single SIM models): Add or select a ringtone for incoming calls.• Notifications (single SIM models): Select a ringtone for events, such as incomingmessages and missed calls.
