Today the film is mounted. Very easy . The touch screen is fully functional and considerably less dirt and grease-prone. The view is better and no longer reflected as strong as before. Conclusion: A significant preliminary step Recommended For installation I recommend a low-dust environment () and disposable gloves It is thus a matter of a few minutes. Should any solid object between the film and display its pull clear running water then clean damp (not wet wet!) And secure swipe pace the bubbles outwards.