Xperia x yellow tint or stain solved

[Roster]

I have xperia x, my phone got a yellow tint on screen, I tried to keep it in cool place, I put my phone in freezer for 10

minutes, and the stain was completely removed from the screen. 

[shodaimezack]

wait....put phone in freezer for 10minutes???you can do that??how you find that solution?