Linear is a power pack substrate whose theme is compatible with various devices and operating systems such as custom Oreo 8.XX, Android Pie 9.0.0, Android 10, Samsung Oreo, Samsung OneUi Pie, Oxygen OS Pie and Oxygen OS Q 10. You should be running a compatible WHO ROM for this topic to work.

Supported Android
(4.1 and up)
Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)

Download [Substratum] Linear 8.3.0 APK Unreleased Patched

LINEAR_v8.3.0_P.apk