Swift Black Substratum Theme Oreo & Samsung theme 13.5 APK Patched

Improve your stock root ROM with this black tone theme for the Substratum theme engine. It is fully compatible with Android 6, 7.0 and 7.1 / Google Pixel / OxygenOS 4 / LineageOS / OMS + works without TBO Theme ready gapps! Read the following description before using the topic. When you updated the theme from the Play Store, reinstall the overlays in the same way you installed them. Do not forget to restart after updating the overlays.