OnePlus X Gets Android 8.0 Oreo via Unofficial LineageOS 15
September 4, 2017
Update OnePlus X to Android 7.1 Nougat Via Official CM14.1 Nightly
December 21, 2016
OnePlus X Received OxygenOS 3.1.2 (Android 6.0.1 Marshmallow) OTA Update
September 28, 2016