Cyan for Dev Preview - Microsoft Community
If all goes well, expect broader communication for the availability of even more phones (lots more!) over the next few days. Thanks for holding tight folks -- we're almost there.
Unfortunately this does not help us -- this has to do with that Bitlocker/DP8.1 issue, and it addresses people whose carriers have already released Cyan. As we well know, that's not us here on VZW.