Hello,
Blackberry 10 OS is not yet released and therefore the PGP Support Package for Blackberry is not yet available.
Symantec is working together with RIM to have a PGP Support Package provided in all new Blackberry OS updates. It is also worth noticing that the current PGP Support Package for Blackberry is fully developed by RIM, based on the PGP Crypto SDK and already integrated into their handheld OS image. The application delivered by Symantec after purchase is only enabling the functionality.
In the past every Blackberry OS update also had an updated PGP Support Package for Blackberry.