Because native software skins like Samsung's One UI or Google's Pixel Launcher often restrict third-party icon packs, you will need a custom launcher to apply the APK. Step 1: Install a Compatible Launcher
Before we get into the technical steps, let’s look at the benefits of switching to this specific icon pack.
Sideloading APK files carries security risks if downloaded from untrusted sources. Keeping Your Device Safe
If you are downloading the Origin OS Icon Pack APK from a trusted third-party APK archive rather than the Google Play Store, you must allow your browser to install unknown apps: Open your device . Go to Apps > Special App Access . Select Install Unknown Apps .