What to do when my phone's display is not clear
The defect on the clearness of the screen can be caused possibly either by the following:
1. LCD unit defect by itself.
2. Defected by External effect (Force, Drop).
If the phone's outer LCD can’t display clearly, you need to check if the outer LCD brightness level is set too low. Please adjust level of brightness. Check this in a not so bright environment.
If the outer LCD is still unclear even after changing brightness level, please contact or visit the Samsung Authorized Service Center.
If it is damaged (liquid leakage, blank, dead pixels and missing segments), you need to send in for a repair.