Redmi 4A Backlight Ways Display Not Working or Screen is Black / Blank but Phone is ON – No Problem. Learn How to Fix the Problem. The problem of damage with no backlight is often symptomatic like an LCD that has no display, the LCD screen becomes white. Or in general, there is no light produced by the LCD screen but the ringing and notification sound can still be heard.
Some users said that they found a solution after plugging the charger in while some others said that they had to run a few restarts to fix the black screen problem on Redmi 4A Here we have narrowed down some solutions to the problem, and you can follow them in order to fix the same.
Though the display light problem on Redmi 4A is not a common issue, few owners of this phone reported that they were facing trouble with it. Some users said that they found a solution after plugging the charger in while some others said that they had to run a few restarts to fix the display light problem on Redmi 4A. Here we have narrowed down some solutions to the problem, and you can follow them in order to fix the same.
What Is An Redmi 4A LCD or Backlight?
To start with, an LCD is the digital display interface of your phone, it is the interactive part where you see what goes on as you operate or tap on an icon, watch a video, play music or games, etc. When the LCD (liquid crystal display) is faulty or damaged, you one won’t be able to enjoy it as before. This is where the LCD backlight comes in, the backlight is a series of LEDs (light-emitting diodes) well arranged and suited in the screen layers to give illumination to the LCD screen.
Redmi 4A Backlight problems that you might encounter:
- White Display
- No Display
- Lines on Display
- Low Light on Display
- No Backlight
Redmi 4A Backlight Ways And Display Light Problem Solution
To fix the dark screen Redmi 4A backlight problem, you may first try to replace or install a new Display screen module, to easily confirm if the LCD’s backlight LED’s were still working or already damaged. You can also check the LED’s using the multimeter if you can manage without damaging the LCD flex connector. If the newly installed LCD still shows the same problem and the LED light doesn’t light up, refer to the solution below and locate the highlighted components on the PCB board.