This article is about "parts pairing" > Parts don't work as expected when swapped with the same working part from an identical, new iPhone > The rate at which

This article is about "parts pairing" > Parts don't work as expected when swapped with the same working part from an identical, new iPhone > The rate at which parts can cause breakdowns has been rising about 20 percent a year since 2016, when only one repair caused a problem (seems like most commenters just read the headline)