Health and safety information Settings57If the above guidelines do not help you tosolve the problem, take note of:• The model and serial numbers of your phone• Your warranty details• A clear description of the problemThen contact your local dealer or Samsung after-salesservice.Health and safety informationExposure to Radio Frequency (RF) SignalsCertification Information (SAR)Your wireless phone is a radio transmitter and receiver.It is designed and manufactured not to exceed theexposure limits for radio frequency (RF) energy set bythe Federal Communications Commission (FCC) of theU.S. government. These FCC exposure limits arederived from the recommendations of two expertorganizations, the National Counsel on RadiationProtection and Measurement (NCRP) and the Instituteof Electrical and Electronics Engineers (IEEE). In bothcases, the recommendations were developed byscientific and engineering experts drawn fromindustry, government, and academia after extensivereviews of the scientific literature related to thebiological effects of RF energy.