1. Make sure that the surface to be attached is smooth, and that there are no convexities, concaves, and wrinkles.
2. Clean the surface of the floating dust and grease, to ensure that the surface is dry and clean.
3. 4. Gently peel the transparent film from the back of the product, When pasting, stick the middle and then flatten it to the left and right, then slowly tear off the surface of the transparent film.