malalaman po kaya if may factory deffect or na repair na ang phone?Dial this ##3646633*#*# pag may lalabas na engineering mode clone yan kasi yung Note 9 is Pure Android at hindi MTK. You can check also the app settings dapat naka show system para ma explore mo yung app system mo tapos check sa Letter M kung may MTK Logger ba pag meron na app yan MTK na proccessor ang nabili mo meaning clone lang yan.