41Flight query > On — the device asks every time when it isswitched on whether the flight profile shall be used. Withflight profile, all radio connections are switched off. Theflight profile should be used in areas sensitive to radioemissions.Confirm UIM service actions — to request notification,when your service provider makes changes to UIM-relatedservicesHelp text activation — to display brief descriptions formost menu itemsEnhancements settingsThe enhancements settings menu is shown only if thedevice is or has been connected to a compatibleenhancement.Select Menu > Settings > Enhancements > Headset orCharger.NetworkThe network menu allows you to customise the roam callringing tone, and the way your device chooses a network