Apple Starts Blocking Unauthorized Lightning Cables With iOS 7
Makers of iOS accessories have to go through Apple’s MFi program in order to ensure that their products are up to Apple’s rigorous standards, and in the case of Lightning connectors, ensure that Apple has given them authentication chips that go into each Lightning cable.
The certified Lightning cables, unfortunately, are kind of pricey. Some figured out how to reverse-engineer the chips and make cheap knockoffs, but now iOS 7 is blocking unauthorized cables. Previously, iOS 7 was warning users that an unauthorized cable was in use but didn’t block it--sort of a warning shot and a nudge to just buy an authorized cable already--but now the Cupertino company apparently means business.