These are the worst films I have ever attached to a cell phone. The films come from too great. This is noticeable especially on the front. The fact that the screen is curved, the film takes off after a short time. The dust in your pocket will do the rest. On the back of the same problem, but only after a long time because there is just the cell phone. The application of the film is a patience and gambling. They leave little room for corrections, collected dust as the best vacuum cleaner on earth, forming bubbles that can no longer be removed.
Since I have the sheets of membrane (also available here at Amazon), I am all the more convinced that these films are the last. At the membrane a cloth to remove fingerprints and a special adhesive sheet for removing dust contained. The films have special adhesive handles that support madly in alignment and mounting. These also allow foolproof peeling off the protective layer. They begin no dust and no bubbles form. If so, can these immediately recommend using the supplied plates easy.