In line with what ducatiboy guessed, we use that every-day to let users upgrade their telecom (and other) units to new code or new feature.
This is generally how it works:
Each hardware unit has its own serial number. When that serial number is entered on to Pioneer's support website, it then generates a upgrade-key that uses the Z1's serial# as an input key (along with some other known-to-both-parties-key based on some MD5/AES256 (whatever encryption standard they want to use) encryption.
That upgrade key can only be recognized by the Z1 that has that serial# (decoding the key using the same decryption mechanism and known-to-both-parties-key and validating the serial# built into that key with its own).
This upgrade mechanism vastly reduces piracy issues...
If this is what Pioneer truly is deploying, they built this mechanism(s/w upgrading feature) into the Z1s from the beginning (or added that as part of the bluetooth upgrade patch
, you never know).
Two things now available for those who want to upgrade to Z2:
1. Find a hack (not saying I support it, I am mentioning options)
2. Pay
There could be two upgrade prices. If purchased Z1 previously from pioneer dealership,then pay one price, and may be higher if previously purchased from 'gray' market (or whatever). I am not sure how they are going to prove that this is a gray market purchase - you can always say it was a christmas gift.
Anyways, the whole thing now looks bad because not only we are not sure how good the upgrade is (z1 to z2), it could be a painful process getting the upgrade.
I personally believe Pioneer should make this a 'free' upgrade for Z1 customers - first because these all paid close to $2K or more for this piece of euipment, are brand ambassadors for future AVIC customers (this is a very important thing), and having a word that pioneer 'takes care' of their customers is a great way to attract new customers. After all, this is just a software update.
Common Pioneer - we are your premium product owners - we need special treatment!!!
cheers
Phal