hello... ma cell model no is Nokia E63.. it doesnt fall in waranty period anymore.. past a month, i am facin problem in d use of whtsapp application.. i formated my cel n also updated d software... bt stil, m facing d same prob.. m a vodafone customer.. i redirected my settings, bt thr isnt ne improvmnt... n my cell hangs whnevr my whtsapp applicatn is on, n it consumes al my cell battery... uninstallin n reinstallin isnt hlpin.. kindly solve my problem... i'l b greatful 2 u...