In this article, we share with you the solution to fix backlight and display problems of Samsung Galaxy A31 A315FF. If your phone screen has problems like improper lighting or screen not working, it may indicate that the LCD screen of Samsung A31 A315F is damaged. You can repair it by replacing the damaged LCD screen with a functional one. However, if the Samsung A31 screen flickers, dims, or has no backlight, other repair options may be needed.
The Samsung A31 A315F backlight problem usually manifests as a missing LCD display, resulting in a white screen. Even so, the phone can still make ringing and notification sounds. This suggests that the problem lies with the LCD's backlight and not the phone's audio components.