When we buy a mobile phone, most of them can present factory problems that if we detect them in time we can demand that they change it or be repaired using the guarantee. Some of these problems have to do with your LCD screen and then we are going to tell you what you should do to fix the Dead Pixels on my phone screen.
Before continuing we will explain what a dead pixel is, on an LCD screen it is made up of hundreds of pixels and each of them by three sub pixels. Pixels are responsible for providing the color and image that we see on screens. Now, there are three sub pixels, if none of them works, the pixel will be black, that is, it will not produce any color.
This pixel that does not light up or does not produce color is known as a dead pixel, there is another term that is good for you to know and that is the stuck pixel. This is nothing more than the non-functioning of one or two sub pixels. And therefore it does not produce the color that it should and that is when we see colors that do not correspond to the rest of the image.
How to fix dead pixels on my phone screen
Believe it or not, it is possible to repair or fix the dead pixels on the screen of my phone and for this we are going to make use of a tremendous tool. But first we must discover if our screen has this problem of dead pixels or a stuck pixel and for this we are going to use a simple trick that does not require a program or anything like that.
The first thing we will do is download two images on our mobile, one totally white and the other totally black. The next thing you should do is go to a place that is very dark and you are going to open these images that cover the entire screen.
Now, if you see a blue pixel on the black screen and you can see a black dot on the white screen, it is likely that you have this problem.
If you have a Samsung phone, you can do an easy test too, first dial the following from the keypad *#0*# this will open a test containing 23 options. Now you must enter Red, Green and Blue in succession. If by doing this you can’t see any pixels then this means you have dead pixels.
Using the App to fix dead pixels on my phone screen
As we have already told you, in order to fix the Dead Pixels on my phone screen we are going to use an application, this is called Dead Pixel Detect and Fix. As we are working with phones that work with the Android system, we will download it for free from the Google Play Store.
Once we have the application installed on our mobile, we will open it and then we will click on the center of the screen. This action will generate a menu with four options, we will start by choosing the Colors option. We will see the names of different colors in English Red, Green, Blue, White, etc. We will select each of them.
This to do a test and check the defective pixels, we must mark these places to better identify them. Then we will return to the menu and here we will choose the Fix or Fix It option. Next we will be shown a warning regarding not looking at the screen while the process is being carried out as it can cause problems or discomfort to the eyes.
Once the repair time has elapsed, which can last up to 30 minutes, we will now go on to check the defective places again.
To do this we will go to the Colors option. And in this way we can fix my phone screen dead pixels by ourselves.
There is no doubt that we never stop learning or acquiring new knowledge and this time it was about pixels. We had already learned in another article how to calculate pixel density and now how to fix Dead Pixels on my phone screen.