How to sync facebook friends mobile numbers with android phone book?

[dreamslanka]

ape facebook eke inna friendslage contact numbers tika ape android phone eke phone book ekath ekka sync karanna widiyak thiyenawada?
mama android walata ena synch option eken gihin sync kara.ethakata phone numbers dala nathi friendslage profile tikath ekka okkoma synch wenawa profile pic ekath ekka.
mata ona numbers tika witharak sync kara ganna