MacBook Pro need LCD surface cleaning

Mi Problema

There are spots on the LCD surface and visible through the LCD glass.

Mi Solución

Open the LCD glass using the iOpener tools with suction cups, then clean the other of the LCD glass and LCD surface, put back the LCD glass.

Mi Consejo

Check the repair guide from ifixit if open LCD glass the first time, otherwise, very easy to break the glass which cost at lease US$50 from ebay.