The bubbles under the mobile phone film are gone

This is very simple. It is due to physics. There are bubbles when you apply it yourself because there is air remaining under the film. After you use it for two days, the machine will heat up by itself and the air will naturally be eliminated from under the film. After it is distributed, the natural bubbles will disappear on their own after being firmly applied. This is the advantage of electrostatic adsorption film. This happens to all the films of good brands. I applied an EPUSE laptop film myself, and there were two small bubbles, not many. The sky disappeared by itself, it was just that the air was eliminated