138SAR tests are conducted using standard operating positionsaccepted by the FCC with the phone transmitting at its highestcertified power level in all tested frequency bands. Although theSAR is determined at the highest certified power level, the actualSAR level of the phone while operating can be well below themaximum reported value. This is because the phone is designedto operate at multiple power levels so as to use only the powerrequired to reach the network. In general, the closer you are to awireless base station antenna, the lower the power output of thephone.Before a new model phone is available for sale to the public, itmust be tested and certified to the FCC that it does not exceedthe SAR limit established by the FCC. Tests for each model phoneare performed in positions and locations (e.g. at the ear and wornon the body) as required by the FCC. For body-worn operation,this phone has been tested and meets FCC RF exposureguidelines when used with an accessory that contains no metaland that positions the mobile device a minimum of 1.5 cm fromthe body.Use of other accessories may not ensure compliance with FCC RFexposure guidelines. The FCC has granted an EquipmentAuthorization for this mobile phone with all reported SAR levelsevaluated as in compliance with the FCC RF exposure guidelines.The maximum SAR values for this model phone as reported tothe FCC are:• Head: 0.57 W/kg.• Body-worn: 0.52W/kg.SAR information on this and other model phones can beaccessed online on the FCC's website through http://transition.fcc.gov/oet/rfsafety/sar.html . To find information thatpertains to a particular model phone, this site uses the phoneFCC ID number which is usually printed somewhere on the caseof the phone. Sometimes it may be necessary to remove thebattery pack to find the number. Once you have the FCC IDnumber for a particular phone, follow the instructions on thewebsite and it should provide values for typical or maximum SARfor a particular phone. Additional SAR information can also beobtained athttp://www.fcc.gov/encyclopedia/specific-absorption-rate-sar-cellular-telephones.FCC Part 15 Information to UserPursuant to part 15.21 of the FCC Rules, you are cautioned thatchanges or modifications not expressly approved by Samsungcould void your authority to operate the device.This device complies with part 15 of the FCC Rules. Operation issubject to the following two conditions: (1) This device may notcause harmful interference, and (2) this device must accept anyinterference received, including interference that may causeundesired operation.