Small repair shops and tech enthusiasts who attempt to fix their new Apple devices may be taking a serious risk in doing so. According to a report from The Verge, Apple confirmed that its new T2 security chip is designed to lock down devices after repair if it doesn't recognize certain authorized replacement parts.
Word of this new policy came out last month in an Apple document circulated among authorized service providers. In order to replace certain hardware components, such as the Touch ID sensor or the logic board on new Macs, the provider must run a specific piece of diagnostic software.
This program, called "AST 2 System Configuration," works in conjunction with the T2 security chip. If this step isn't performed on devices with the T2 chip, it could result in an inoperable machine.