Settings141More settingsChange the settings to control connections with otherdevices or networks.Flight mode›Activate Flight mode to disable all wireless functions on yourdevice. You can use only non-network features.Mobile networks›Use packet data● : Set to use data connections on anymobile network.Data roaming● : Set to use data connections when you areroaming.Access Point Names● : Select an access point name (APN) formobile networks. You can add or edit APNs. To reset yourAPN settings to the factory defaults, select → Reset todefault.Network mode● : Select a network type.Network operators● :Search networks- : Search for and select a network.Select automatically- : Set the device to select the firstavailable network.Tethering and portable hotspot›Portable Wi-Fi hotspot● : Set to use your device as a wirelessaccess point for other devices.USB tethering● : Set to use your device as a wireless modemby making a USB connection with a PC.Help● : View information about using the tethering features.