The company itself only supports stock Android, although they do foster (some) community efforts for ports. Sailfish doesn't seem available for the Fairphone 3;

The company itself only supports stock Android, although they do foster (some) community efforts for ports. Sailfish doesn't seem available for the Fairphone 3; /e/OS is, but to get it preinstalled you need to order from E, not Fairphone itself: https://esolutions.shop/shop/e-os-fairphone-3-plus/ https://esolutions.shop/shop/e-os-fairphone-3-plus/