Clean the glass thorougly, spray lots of water and squegee all water&bubble out
Q. How Can I Peel Off the Backing Film?
A. Wet and twist the window film corner for a while; B.Stick a sticky tape to the side of the clear backing film corner
Q. How to work with the window film that is curled?
A. Before installation, lay the window film flat for a day and clean the glass without any dust. B.When applying, wet the glass & the film with LOTS of water and not miss a corner. C.After installation, remove all water & bubbles out. (If the corner keeps not sticking, respray water.)