Deactivate Bluetooth when not neededSwipe down from the notification area, and select .Stop your phone scanning for available Wi-Fi networksSwipe down from the notification area, and select .Establish a mobile data (3G or GPRS) connection only when neededTo close the mobile data connection, swipe down from the notification area, andselect .If your phone stops respondingReboot your phone. Press and hold the power key for about 8 seconds. The phonevibrates three times and switches off. To switch your phone on again, press the powerkey .No content, such as contacts or messages, is deleted.Personalise your phoneProfilesAbout profilesSelect > Settings > Profiles.Waiting for a call but can't let your phone ring? Your phone has various settings groupscalled profiles, which you can personalise for different events and environments. Youcan also create your own profiles.You can personalise the profiles in the following ways:• Change the ringtone and message alert tones.• Change the volume of the ringtone and key tones.• Mute key tones and notification tones.• Activate vibration alerts.• Set the phone to say the name of the contact who is calling.Tip: Want quick access to the profiles? Add a profile widget to the home screen.Personalise your ringtone and other tonesYou can personalise your phone tones for each profile.Select > Settings > Profiles.Select the profile, Personalise, and the desired option.Personalise your phone 31