Settings122Power savingChange the settings for Power saving mode.Custom power saving mode● : Set to activate Power savingmode when the battery is low.Custom power saving mode settings● :Power saving starts at- : Select a power level at which thedevice will switch to Power saving mode automatically.Turn off Wi-Fi- : Deactivate the Wi-Fi feature when thedevice is not connected with a Wi-Fi AP.Turn off Bluetooth- : Deactivate the Bluetooth featurewhen not in use.Turn off GPS- : Deactivate the GPS feature when not in use.Turn off Sync- : Deactivate auto-syncing when the deviceis not synchronising with a web server.Brightness- : Set to adjust the brightness in Power savingmode.Brightness- : Adjust the brightness for Power saving mode.Screen timeout- : Select the length of time that the devicewaits before turning off the display backlight.Learn about power saving● : View information for savingbattery power.StorageView memory information for your device and memory card.You can also format the memory card.Formatting a memory card will permanently delete alldata from the memory location.The actual available capacity of the internal memory isless than the specified capacity because the operatingsystem and default applications occupy part of thememory.