[. . . ] ???????????? XT9 my words XT9 autosubstitution Automatic period Sound on keypress Auto capitalization Voice input ?? [. . . ] As mobile phone offer a range of functions, they can be used in other positions, such as on the body as described in this user guide*1. As SAR is measured utilizing the devices highest transmitting power the actual SAR of this device while operating is typically below that indicated above. This is due to automatic changes to the power level of the device to ensure it only uses the minimum level required to reach the network. The World Health Organization has stated that present scientific information does not indicate the need for any special precautions for the use of mobile devices. They note that if you want to reduce your exposure then you can do so by limiting the length of calls or using a 'handsfree' device to keep the mobile phone away from the head and body. When carrying the product or using it while worn on the body maintain a distance of 5 mm from the body to ensure compliance with RF exposure requirements. [. . . ] For the address or the phone number of Samsung Service Centre, see the warranty card or contact the retailer where you purchased your product. [. . . ]