Settings166Power savingSystem power saving mode● : Activate Power saving modeto reduce battery consumption.Custom power saving mode● : Set to activate Power savingmode according to your custom settings.Custom power saving mode settings● :Power saving starts at- : Select a power level at which thedevice will automatically switch to Power saving mode.Turn off Wi-Fi- : Deactivate the WLAN feature when thedevice is not connected with a WLAN 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- : Turn off the sync feature when the deviceis not synchronising with a web server.Brightness- : Activate the brightness setting for Powersaving mode.Brightness- : Set the brightness level for Power savingmode.Screen timeout- : Set the length of time the device waitsbefore turning off the display’s backlight.Learn about power saving● : Learn how to reduce batteryconsumption.StorageView memory information for your device and memory card.You can also format the USB storage and the memory card.Formatting a memory card will permanently delete alldata from the memory card.The actual available capacity of the internal memory isless than the specified capacity because the operatingsystem and default applications occupy part of thememory.