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Continue to ChatCyanogen OS 12.1.1 update brings Cortana to OnePlus One https://ndroidnews.com/cyanogen-os-12-1-1-update-brings-cortana-on-the-oneplus-one/
Cyanogen OS 12.1.1 update brings Cortana to OnePlus One https://ndroidnews.com/cyanogen-os-12-1-1-update-brings-cortana-on-the-oneplus-one/