Descriptions : Linear is a power pack substrate that supports various devices and operating systems, including Oreo 8.X.X, Android Pie 9.0.0, Samsung Oreo, OneUi Pie, Oxygen OS Oreo and Oxygen OS Pie. You should be running a supported OMS-ROM for this topic to work.
Required Android Versions : Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]