Hi, I was wondering how I can make my New Zealand (region 4) model Sony DAV-DZ550 player into a reion-free/multi-region player so that I can play overseas discs?

I appreciate any help you guys can give me.

33 people have viewed this thread but nobody can offer help?

There may not BE a hack for your player - if you look at videohelp.com, which lists hacks for dozens and dozens of models, nothing shows up for yours.