Apple says some iPhone 6S and 6S Plus devices have a problem that makes it so they can't turn on, but it says it will fix them for free (AAPL) - Business Insider Posted by 0x000216 October 04, 2019 Apple says some iPhone 6S and 6S Plus devices have a problem that makes it so they can't turn on, but it says it will fix them for free (AAPL)