not sure that it matters, you may just be able to make one up...i always use the info i read out of my frienRAB mogul that is on his sprint acct...
i'm sure you can see why i can't post his hdr password...
provisioning with QPST or QXDM is what i do for any phone that tries to provision when i launch the web prowser, ie. 800w & 755...now i have the nvm files for the 755, but i didn't have those when it first release...this is what i did with the instinct after i did a hard reset...
the only thing that i have that you don't is an active sprint hdr username/password...but you should be able to make up a 30 character hex password...you'll also need to makeup a vision username/pass...
if you look at a sprint phone that has been provisioned, then you can read this info out with QXDM...that is the only app that i have found that will actaully show you the long hex password...the rest just show a series of funny characters that are not actually the password, but the password translated into an ascii format or something...
if you are not understanding, the sprint hdr passworRAB are always a 30 character hex string (or 15 hex pairs) no matter what you see in the phone or in any app you read it with...