Important Safety Precautions8Special RegulationsMeet any special regulations in force in any area and alwaysswitch off your phone whenever it is forbidden to use it, orwhen it may cause interference or danger (in a hospital forexample).Radio Frequency ExposureThe design of this phone complies with FCC (of the U.S.government) requirements relating to radio frequency (RF)exposure. To maintain compliance with these requirements, useonly Samsung-supplied or approved accessories. Use of non-approved accessories may violate the requirements.Sensible UseUse only in the normal position (held to the ear). Avoidunnecessary contact with the antenna when the phone isswitched on.Accessories and BatteriesUse only Samsung-approved accessories and batteries.Qualified serviceOnly qualified service personnel may install or repair yourphone.