ChipsTechRadarabout 12 hours ago
Apple hid Siri trigger frequencies in WWDC 2026 video
3 min read
An audio engineer discovered that Apple removed frequency bands in the 3kHz to 6kHz range from its WWDC 2026 keynote audio. This prevented Siri from activating on millions of iPhones and HomePods when presenters said "Hey Siri." The finding was revealed through spectrogram analysis by Techexplain on Substack.
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