Ok guys, I received today the replacement screen that Flysky send me to replace my faulty screen and indeed it was the screen tha had the problem.
Now everything works fine.
But, something strange happens now, the screen colors are completely different then the previous one and everyones else flysky noble nb4.
Is the new screens color like that or did something gone wrong during installation of the new screen.
Take a look at the pictures below and tell me what do you think??