The protective glass was installed poorly, because air got in when gluing, when I brought the phone the next day to fix my own defects, the answer was,..... these are your problems, do what you want, I asked for a complaint book, the book was of course given but completely empty, although the book should be stamped, stitched and numbered. It's a pity that they take money, but they haven't learned how to put up windows.
I did not stick a protective glass with high quality , I took the phone out of my hands for a remark , took off the glass and tried to kick it out , refused to give the complaint a book and ignored subsequent requests