If you don't know what is root and what is substratum then this is not for you. Do not report bugs on review section, use email to report bugs. This is the PRO version of substratum OrangeKitten theme. Compatible with 6. X substratum OMS3 and legacy ROMs. Not compatible with any CM ROMs. Support MDPI, HDPI, XHDPI, XXHDPI, XXXHDPI.