After falling off track for a few months, the DTEK50 and DTEK60 Android security updates have now resumed. Both devices are now receiving the May 5 update. BlackBerry has taken the time to go ahead and outline the details in their Android Security Bulletin post, so you can check that out for the full details.
Now while it is great to see the update arrive, there are still some kinks in the system and some folks have been unable to update due to verification issues. If you experience that error, you can check out the workaround options listed here. Keep in mind, it might take a couple of tries for it to work correctly. If the issue continues after several tries, pop into the forums, and let us know.