Xiaomi Redmi Note 10 Backlight Ways, Repair Display Light Problem

By Mobile Rdx Last updated Oct 6, 2022

In this post we will provide solutions to repair the damage Xiaomi Redmi Note 10 Backlight Ways Problem, LCD Display Light Ways If you get a case with the display problem on the phone display or the light on the screen does not work properly. It may be possible to damage the LCD display of Xiaomi Redmi Note 10. You can put it by trying to replace it with LCD which condition is good. But if the Redmi Note 10 screen is flashing or low light or there is absolutely no backlight.

Xiaomi Redmi Note 10 problem of 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.

Xiaomi Redmi Note 10 Device Overview

The device is equipped with sensors such as Fingerprint (rear-mounted), accelerometer, gyro, proximity, and compass. The smartphone features an Infrared port, USB Type-C 2.0, and Bluetooth 5.0.

The smartphone is fueled by a non-removable Li-Po 5000 mAh battery + Fast charging 33W, 50% in 25 min, 100% in 74 min (advertised). The phone runs on the Android 11 + MIUI 12 operating system.

The smartphone is powered by the Qualcomm SDM678 Snapdragon 678 Octa-core processor while the GPU is Adreno 612. The smartphone comes in 6.43 inches size and the display is Super AMOLED which provides 1080 x 2400 pixels resolution while the display is protected by Corning Gorilla Glass 3.

The rear camera consists of 48 MP (wide) + 8 MP (ultrawide) + 2 MP (macro) + 2 MP (depth) sensor lenses that helps to click pictures with professional experience. The front camera has a 13 MP (wide) sensor.

What Is An Xiaomi Redmi Note 10 Backlight Or LCD?

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 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.

Xiaomi Redmi Note 10 Backlight Ways Solution

To fix the dark screen Xiaomi Redmi Note 10 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.

Xiaomi Redmi Note 10 Backlight problems that you might encounter:

White Display
No Display
Lines on Display
Low Light on Display
No Backlight

If Xiaomi Redmi Note 10 phone you have had one of the symptoms described above. Than can be done some repair steps that can overcome the damage.

1. Change or Replace Screen

The first thing to do if experiencing such damage is to try replacing the new LCD part with a good condition. This can be applied if your phone has a burst or crack on the screen from falling firmly. By trying to replace the new LCD, hopefully, this damaging problem can be solved.

2. Check the line and the Display socket

Xiaomi Redmi Note 10 No backlight damage to a phone can be caused by the fluid that enters the phone. And damages the line and the Display socket on the Motherboard. So to fix it, it is recommended to uninstall all parts of the phone in order to perform the check. Usually, water will corrode and rust on the track and socket and impact the breaking path. So for the step repair immediately clean the corrosion and rust, if there is a path that broke immediately repair with the path jumper method.

3. Check and replace internal components

If the condition of the LCD and the line is in good condition, but suddenly there is backlight damage on your phone. Then it can certainly occur problems in the internal components. The diagram image that Mobilintec Team provides can be a guide for you in trying to fix the backlight damage.

Perform measurements on each component, if there is a defective component then immediately turn with components of the same type and value. Try to check the components of the diode as well as the coil that has been marked on the diagram image. Often the component is damaged and results in the appearance of the backlight display.