??? ?? ???? ?? ????????? ???? ?? ??? ??? ???? ???? ????? ?? ???? ???? ?? ?????.??? ?? ??? ??? ???? ??? ??? ??? ??????? ?????.?????? ?? ???? ?????. ?????? ? ???? ???.This attribute isn't readily available on fundamental cell browsers, however it is out there on these units. Find a device to learn more relating to this function.????????????????????