Here are the specific steps for applying the film, for your reference:
(1)First, clean the glass thoroughly.
(2)Cut the window film to the appropriate size, but it is important to leave a 1/16 inch gap to provide a drainage channel for water during installation.
(3)Do not forget to remove the transparent protective film on the smoother side.
(4)Add a little dish soap to a spray bottle and ensure the nozzle is set to "mist" rather than "stream" during operation.
(5)Squeegee out the water and air bubbles from the center outwards.