Step 01 of 04
Clean the panel
Wipe the whole screen with a clean, lint-free cloth — a drop of screen cleaner or rubbing alcohol on the cloth takes the oil off. Hold the phone up to a window and look across the glass: any speck you can see is a bubble you will not be able to press out. Lift it with a strip of clear tape — dab, do not drag.
Tip: Work indoors with the fan off. Moving air is what carries dust back onto a clean panel.