5. No Siri Chat Mode
Siri got a definite boost in iOS 11, with a more natural speaking voice, system-wide contextual functionality, an awesome new translation tool, and iCloud-based machine-learning integration. While there was no confirmation that Siri would gain an iMessage-like chat functionality in iOS 11, such a feature showed up in a recent Apple patent — and it certainly could have expanded Siri’s usefulness in a variety of situations.
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