This is the additional theme for Darc Substratum that currently supports Android 10 and OxygenOS 10
+ Override Gradient Accent Mixer
+ Quick Settings and Notification Mod
+ Notification text color
+ QS headers
+ more soon

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

Download [Substratum] Darc Plus (Addon) 4.0 APK Patched

Darc_Plus_(Addon)_v4.0_P.apk