This is not the issue if you r comparing the yellowness with lock screen...the lock screen tint nd brightness remains different fromchome screen just to work fingerprints accurately as it is a optical scanner not ultrasonic .... so if scrren js not s...
if ur handset is having prb that doent mean every product by Samsung is defective ... in my family we r using samsung smartphones since 2 yrs ... we r not having any kind of issue ....
send suggestion regarding this to the forum under feedback option ... they will come to know about what customers want ... so they can put it in nxt update ...
