Settings81Setting Wi-Fi sleep policyOn the Settings screen, tap Wi-Fi → → Advanced → Keep Wi-Fi on during sleep.Setting Network notificationThe device can detect open Wi-Fi networks and display an icon on the status bar to notifywhen available.On the Settings screen, tap Wi-Fi → → Advanced and tick Network notification toactivate this feature.Wi-Fi DirectWi-Fi Direct connects two devices directly via a Wi-Fi network without requiring an accesspoint.On the Settings screen, tap Wi-Fi → Wi-Fi Direct.Data usageKeep track of your data usage amount.More settingsCustomise settings to control connections with other devices or networks.Flight modeThis disables all wireless functions on your device. You can use only non-network services.VPNSet up and connect to virtual private networks (VPNs).