Definable it’s possible but betting buy a wifi adopter which will do the same thing in cheaper price.

I think this will be helpful for you https://okadtech.com/how-to-fix-black-spots-on-phone-screen/ You can try the solution to solve this problem. I was facing this issue in my iphone x tried this article solution it didn’t work. Tried the same solution in a others phone it worked. Conclusion - If the pixel is dead then you can’t repair it but if it’s stucked then it can repaired. I dropped my iphone x so maybe the pixels are broken so i unable to solve this problem. I have to replace my screen. It all differ.