Apple Support docs show that unusual mid-production hardware changes were made to its A12, A13, and S5 chips last fall, to update the Secure Storage Component(Hartley Charlton/MacRumors)

Apple Support docs show that unusual mid-production hardware changes were made to its A12, A13, and S5 chips last fall, to update the Secure Storage Component  —  Apple made unusual mid-production hardware changes to the A12, A13, and S5 processors in its devices in the fall of 2020 to update …

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