Forgive my ignorance Mark, but if I buy an unlocked Z600, will that work with the sim card from my Treo? That's a T-Mobile phone. Also, I read that the current software with the Z-600 doesn't allow use of T-zones. Can you comment on that. David > > Now I'm a VERY happy Z600 user. I don't know if any US or Canadian > carriers > are offering it yet, but I got an unlocked one from gsmphonesource.com, > where the price continues to fall ($399.99 US today). > > Following up on another post of a few weeks ago though, I have NEVER > been > successful in getting any iCal events to synch up to either my T68i or > my > Z600 using iSynch. Address Book synching is flawless. > > Mark