The HomePod firmware accidentally made public by Apple, which replicates code apparently intended for the iPhone 8, is proving a goldmine of information. Just yesterday, we learned that it is likely to support ultra-slow-mo video capture of 240fps at 1080p (compared to 720p for the iPhone 7) and more.

Today, Steve Troughton-Smith has been digging into the code for a virtual Home button …

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