Apple to Change Antenna Structure in 2019 iPhones

As part of the upcoming iPhones, Apple plans on using modified-PI Magnetic particle Inspection (MPI) material instead of using the Liquid Crystal Polymer (LCP) material which was used in the antennas of iPhones XS, XS Max and XR.

from Top Tech News- News18.com http://bit.ly/2JjBo3A