Hi there. I thought Blackberry sends Android updates directly to the Priv and not requiring Verizon Wireless' input, similar to how the Nexus line works with Google. Does the unlocked version of the Priv (for AT&T and T-Mobile) has the same "feature", or does Blackberry push Android updates directly to these smartphones?
Blackberry "can" send updates to the Verizon Priv, but they are in a tough situation. You can only buy a Verizon Priv from Verizon and Verizon is supposed to support the device. In order for Blackberry to send the updates, Verizon has to have violated the contract (which many believe they did). Even then, if Blackberry does push updates, Verizon can decide to stop selling Privs, and potentially future Blackberry devices.
You should check my posts at the crackberry or Verizon Wireless forums. After 3 months selling Priv, Verizon stopped sending updates. Currently there are 260 vulnerabilities patched by Blackberry. These have been distributed to all carriers and have gotten to all users except those of Verizon. In addition, patches to fix overheating, extend battery life, and other issues are missing. Verizon gives no substantial reason why and won't even say if they are working to resolve this situation. I've issued complaints to the FCC, the FTC, and my state's Attorney General. I've sent email to Tami Erwin, VP of Wireless Operation so we could work together to resolve things before they get further out of hand. She emailed back that one of her staff would call the next day. It's never the next day for Verizon. So, I emailed Charles Mathias who is heading up the FCC investigation on carrier policies on updates, offering my documentation and testimony. What my next move will be is uncertain but I may take it to the press soon.