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Continue to ChatOnePlus One receives Android 8.1 Oreo update via AOSP 8.1 ROM https://www.androidsage.com/2017/12/22/oneplus-one-android-8-1-oreo-aosp-8-1-oreo-rom/
OnePlus One receives Android 8.1 Oreo update via AOSP 8.1 ROM https://www.androidsage.com/2017/12/22/oneplus-one-android-8-1-oreo-aosp-8-1-oreo-rom/