Settings128Power saving modeUse Power saving mode● : Automatically activate Powersaving mode when the battery is low.Power saving mode on at● : Select a power level for Powersaving mode.Turn off Wi-Fi● : Deactivate the WLAN feature when thedevice is not connected with a WLAN AP.Turn off Bluetooth● : Deactivate the Bluetooth feature whennot in use.Turn off GPS● : Deactivate the GPS feature when not in use.Turn off Sync● : Turn off sync when the device is notsynchronising with a web server.Brightness● : Activate the brightness level for Power savingmode.Brightness● : Set the brightness of the display.Screen timeout● : Set the length of time the device waitsbefore turning off the display’s backlight.Power saving tips● : Learn how to reduce batteryconsumption.Location and securityChange the settings for securing your device and the SIM orUSIM card, and GPS functionality.Use wireless networks● : Set to use WLAN and/or mobilenetworks for finding your location.Use GPS satellites● : Set to use the GPS satellite for findingyour location.Use sensor aiding● : Set to use sensors to enhancepedestrian positioning when the GPS signal is obstructed.There may be variations between the sensor estimates andyour actual location.
