Palm say (as of 19th June) they are waiting for the 6310 Bluetooth SD card driver from Nokia. There are lots of questions related to this I see through the discussions...let's be sensible...
At present the 6310 does not work via SDIO card to M series PDAs. When will Nokia have the phone driver finished, delivered to Palm so they can test it and release it to the world?
I am fortunate to have waited to get this question answered for the last 3 months without success before buying the gear. Obviously there are still quite a number of people who have already bought the equipment and are becoming increasingly more frustrated with Nokia...Ericsson have already sorted this one from the launch of the Palm Bluetooth SD card...come on Nokia...the faithful are just about to jump to Ericsson!