Next heat the film till its very soft and start jabbing at the edge of the film till the plastic and adhesive rolls up over itself. If you push too hard you will slip and peel the plastic film away from the adhesive making it more frustrating to remove, you want to do a few millimeters at a time, then reheat and rewet the towel with adhesive Before you actually get down to scraping, it's important to soften the coating. One way to do this is to soak the glasses for at least 10 minutes in a 90 percent solution of alcohol diluted with a small amount of water. Although 10 minutes is the minimum soaking time, the job of scraping may be easier if you increase it to 30 minutes or an hour. Soak with isopropyl alcohol and when you peel the paper off, pull at 30ish degrees up from the newly cleared face instead of bending the paper 180 degrees and pulling away from the paper-glue-lexan bond. Any marks left by the plastic scraper where the film had to be 'started' were removed with acetone (nail polish remover); polycarbonate is impervious to acetone. Check your sheet is polycarbonate I6F34G. Do not use it to try to scrape like a putty knife from the edges, use it to scrape the plastic from the center, while working to the edges. This stretches the film slightly and breaks its bond at the surface of the metal. Once you turn everything bright white, you can peel the sheet off in one piece. Baby oil can buff out light scratches and gently polish coated lenses. Pour a small dot of oil over the scratch and buff it with a microfiber cleaning cloth until the scratch comes out. Afterwards, rinse off the remaining oil and dry. Eyeglass cleaner may be needed to fully remove oil from the lenses after buffing. Park your car in a warm place that’s over 65 degrees. Mix equal parts water and rubbing alcohol. Thoroughly clean the door edges you want to apply the trim to with the water/rubbing alcohol mixture. Let dry. Measure the door edge and then cut the trim to the correct length. Peel off the adhesive and then firmly press the trim to the door edge. Yes, you should remove it. It’s only there for protection during shipping, and it definitely isn’t doing you any favors in terms of picture quality. If you leave it there, you’re running the risk of it becoming rather firmly attached, further distorted by heat, etc.. So get rid of it. If so, this is definitely a polarizer film as the others have said, and it's possible the monitor won't be able to display an image properly without it. If the glare is too much, you may be able to use an anti-glare screen protector film with it (be sure the screen is completely clean before applying). 5.7k. 127. A lighter will melt it away quickly any plastic left wil become hard and you can rub it away. I used a long bbq lighter . Don't say in one are to long. Mind the rubber or platic handles best to keep the door closed. Fyi don't use chemicals that could be flammable . Vasoline eats away plastic as well overnight.

how to remove old protective film