Project Mayhem (previously NitDroid) brings Android Ice Cream Sandwich (4.0.x) to the N9 alongside the original MeeGo via Dual Boot. It is designed to use existing hardware drivers to create a stable Android experience on legacy hardware.
: Based on Alpine Linux, this ROM aims for a ten-year life cycle for smartphones. It allows the N9 to run various interfaces like Phosh or Plasma Mobile. While highly stable, it requires technical knowledge to configure for daily use. Sailfish OS (Jolla) nokia n9 custom rom link