Chosen Solution
Hi, I found my old iphone 6 which had a broken screen, one day i started taking it apart just for display of the inner side but then i realized how easy it would be to replace the broken screen so i got to it. Upon repair i had applied some duck tape (what i had in hand) made sure that it wont touch that straight down plasticy gowinkinda strip that the hone button is running through on top of the metal piece. (the metal piece attached to the lcd) And i made a big straight line of that powedery silver thing came off. I just kept the tape with some exposed part and now i am wondering if it will still work. Waiting a day duo to me not having a lightning cable at hand
@ekramoul2003 its just a thermal tape