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Continue to ChatOxygen OS 5.1.7 for OnePlus 5/5T HotFix: Supports Project Treble, and October 2018 Security Patch https://www.androidsage.com/2018/10/24/download-oxygen-os-5-1-6-for-oneplus-5-and-5t-with-project-treble-and-october-2018-security-patch/