Did you put some sort of red tinted screen protector on? Or is there some hack I am not aware of that somehow changes the monochrome screen?
just used a bit of plastic packaging that i coloured with some TAMIYA model paint ie the translusent red clearcoat
used two pieces and the clearcoat colour is inbetween the layers
you could use any colour tinted plastic film also works as a screen protector
the red looks pretty good day or night going to try a yellow when i can find some and see if the natural blue and yellow will give a nice green colour
just took the face plate off to do the ribon fix a few days back and thought i would try it out and it looks pretty good i thought