I have tried to read all the threads concerning the Z1 to Z2 upgrade disk but I have not read an answer to my question. I am sure someone will point out it has been already answered.

If I purchase the upgrade Z1 to Z2 disk and upgrade my Z1 will I lose all my phone book contacts and cd's loaded on the hard drive?

From what I have read if I try to unlock the hard drive and update I will lose everything.

Lee

id love to answer this for u but i dont know. id like to say no, but i could be wrong. u may have to call pioneer n ask

No, you don't lose anything

Thanks for the quick reply, I would rather pay $250 for the Z1-Z2 upgrade and not lose everything.