Hi Karel,
About the vCard application, I have developed my own vCard reader and it works with the T80, reading truly vCard tags (I mean, made in a factory). The Nokia 6131 already brings one by default. Is the problem read the content of the tags or decoding the received vCard?
For checking the version of the JavaVM, open it and select the option "About" from the "Menu" in the screen where all installed widgets appear. For instance, the BenQ T80 I have now says in the last line "Build number: v3.3.4, 20080609a". This is the newest one.
We have sent to everybody an email with the instructions for update the T80, can you help us sending to contact _AT_ toro-asia _DOT_ com an email telling us who bought the T80 you that got in order to check if we missed to send to you that email? Thanks!
Cheers!
Jose