Install lightweight launchers like or Niagara Launcher to improve performance.
The primary obstacle to installing any custom ROM on the BlackBerry Priv is its locked bootloader Blackberry Priv Custom Rom
The default BlackBerry launcher is feature-rich but heavy. Replacing it with a lightweight alternative can make the user interface feel much snappier. Install lightweight launchers like or Niagara Launcher to
Which are you trying to get working on the device? Blackberry Priv Custom Rom