My z3 flip has a problem with the screen film that is develop8a bubble. I found thru this site I could get it replaced. I made an appointment at the authorized repair place(Best Buy) When I showed up this AM I was told they didn't have the replacement part and I was the 2nd person this morning looking for this fix. I am really disappointed. I like my phone and my Galaxy 5 was great it lasted 7 years. What should I do now? Can Samsung mail me the new screen protector and I can take it to Best Buy? I know it must be replaced by a certified technician.