The only way i would believe it is if they meant a screw or two or one of the flat metal plates that is used to secure other components. Ive repaired i pho es and they are a pain tk deal with and sometimes you forget exactly which screw goes where when they are mostly so small they all look the same. I misplaced a small plastic component thst acts as a sound amplifying cone to direct your voice soundwaves to the microphone use for phone calls and it made it so people couldnt hear me unless i used the speaker phone. But thats no good reason not to repair. They should have drawers filled with those screws and other internal irrelevant components