What do you mean this accessory is not supported by this Iphone?

1, this accessory is not supported. Most of them are quality problems of data lines. The IC in the data cable can't pass through Apple's IOS system. Apple has mfi certification requirements for its own data cables.

2. Apple mfi certification is the license for Apple to use its accessories. The English abbreviation of logo is "Made for ios". There is no authentication chip for the non-authenticated data cable, which may lead to the failure of authentication during charging or incompatibility after updating the mobile phone system.

Extended data:

The distinctive mark of certified products in the market is the Apple MFi authorization mark, with the following black characters on the front of the package. Apple allows licensees to print authorization labels on product packaging. These logos designed by Apple have very strict rules when using them, and the requirements are extremely demanding. The certification pass rate is only 2%. In order to maintain the product life cycle and ensure the brand image, Apple requires the quality and taste of authorized accessories to be consistent with its own.