FCC Accidentally Publishes iPhone 16e Schematics Despite Apple’s Request

A comprehensive leak of the electrical schematics for the upcoming iPhone 16e has occurred, despite a strict confidentiality request from Apple. Over the weekend, a 163-page PDF containing detailed information about the device’s internal components appeared briefly in the FCC (Federal Communications Commission) equipment authorization database.

The documents, which included schematics for models A3212, A3408, A3409, and A3410, were quickly mirrored by the site fccid.io before being removed. Accompanying the schematics was a letter from Apple explicitly requesting that the information remain confidential. The release of these documents seems to have been an error during the filing process by a certification body or laboratory. Metadata associated with the filing indicated that both short-term and permanent confidentiality statuses were marked as “no,” contradicting Apple’s wishes.

Implications of the Leak

While the immediate impact on consumers may be minimal, the leak of these electrical schematics is significant for hardware researchers and independent repair shops. The documents provide a detailed look at various components, including board-level layouts, antenna locations, connectors, block diagrams, and test pads. Such information is crucial for those investigating the device’s internal architecture and functionality.

Specifically, the schematics reveal how signals are routed between major chips, the arrangement of test and debug pads, and hidden traces within the complex “sandwich” logic board structure. This information can facilitate fault tracing and board repairs, enabling technicians to diagnose issues more effectively. Furthermore, security researchers might find new hardware vulnerabilities by analyzing the schematics.

As of now, neither Apple nor the FCC has issued a statement regarding the unexpected publication of these documents. The situation underscores the ongoing challenges in maintaining confidentiality amidst the complexities of modern technology certification processes. As the launch date for the iPhone 16e approaches, this incident raises questions about data security and the measures taken to protect sensitive information.