For the last days I've been hacking iSync and reading up on the subject, and come to the conclution that since the phone is using Symbian 9.1 and UIQ 3.0 the sync agent will need to be updated.
This is not doable by hacking a PhonePlugin, where you can add support for a phone similar to one already supported by Apple, and the P990 does not fall in that category. That is life on the bleeding edge...
In Mac OS X 10.5 iSync is updated, but the developer preview still does not work with the P990. This means that we'll have to wait for the next Mac OS X update for support.
[Technorati Tags: Sony Ericsson P990i Mac OS X ]
