Settings80Airplane modeThis disables all wireless functions on your device. You can use only non-network services.On the Settings screen, tap Airplane mode.Data usageKeep track of your data usage amount and customize the settings for the limitation.On the Settings screen, tap Data usage.• Mobile data: Set the device to use data connections on any mobile network.• Set mobile data limit: Set a limit for mobile data usage.To change the monthly reset date for the monitoring period, tap → Change cycle.To use more options, tap .• Restrict background data: Set the device to disable sync in the background while usinga mobile network.• Show Wi-Fi usage: Set the device to show your data usage via Wi-Fi.• Mobile hotspots: Select mobile hotspots to prevent apps that are running in thebackground from using them.SIM card manager (dual SIM models)Activate your SIM or USIM cards and customize the SIM card settings.On the Settings screen, tap SIM card manager.• Voice call: Select a SIM or USIM card for voice calls.• Video call: Select a SIM or USIM card for video calls.
