Users generally require versions in the Nova Launcher 5.x or 6.x range (e.g., v5.3 or v6.2).
Once Prime is active, go to Nova Settings and tweak these for a modern experience: nova launcher prime apk android 5
: Obtain the base Nova Launcher APK (e.g., v6.2.19) and the Prime license APK from a reputable repository like APKMirror . Users generally require versions in the Nova Launcher 5
Note: On Android 5, notification badges require the separate "TeslaUnread" plugin (APK version 5.0.5 or lower). nova launcher prime apk android 5