Now i have wather inside screen but i presume not on screen but on layers behind lcd wich are there for contrast. Maybee i am wrong but wather signs are seem to be deep behind the screen and if i pussh/poke the screen wather marks not moving. Airs lcd is only glass without white back for nice picture. So takeing apart screen i saw youtube its hard, but everyone tells me that i cannot touch backscreen layers to clean them up becouse they are to sensitive. Could somebody tell me why, a even saw on ebay that someone sell it used?