Your Blackphone 2 is ready for the upgrade of the year

Silent OS 3.0 is based on the latest commercial Google Android release, Android Marshmallow 6.0.1 with Google’s June security patch. You will continue to receive upgrades monthly keeping the patches up-to-date with security fixes provided by both Silent Circle and Google.

Silent OS 3.0a is a minor system update focused on fixing an issue on the hardware crypto library which was preventing phones with special characters in their passwords to boot correctly after the firmware upgrade.