View available WLANs or manage Bluetooth connectionsSelect the notification area (4).Modify the connectivity settingsSelect the notification area (4) and .In most other views, you can select the notification area (4), and do the following:• Modify the connectivity settings• Open the clock, and set an alarm• View the battery status, and activate power saving mode• View notifications of missed calls or unread messages• Open the WLAN wizard, and connect to a WLAN• Manage Bluetooth connectionsSwitch between open applicationsYou can see which applications and tasks are open in the background, and switchbetween them.Press and hold the menu key, swipe left or right, and select the desired application.Applications running in the background increase the demand on battery power and usememory. To close an application that you are not using, select .Tip: To close all open applications, select and hold the task switcher, and from the pop-up menu, select Close all.Basic use 23