This icon pack needs a custom launcher to be applied. Pixel Launcher, Google Now Launcher and any other launcher preinstalled on the device do NOT support icon packs (except for Asus ZenUI, LG Home, Xperia Home). There is no way to apply the theme to launchers that do not allow icons to be changed. So please check your launcher first or download a compatible launcher.
Supported Android
{4.0.3 and UP}
Supported Android Version:-
Jelly Bean(4.1–4.3.1)- KitKat (4.4–4.4.4)- Lollipop (5.0–5.0.2) – Marshmallow (6.0 – 6.0.1) – Nougat (7.0 – 7.1.1) – Oreo (8.0-8.1) – Pie (9.0)