That's great news and glad Martin translated the PDF re: V3 RAZR snap-in cradle. Summer it is....

Martin always has the right answers, what a pluthera of knowledge. Can't wait for the Razr adapter!

I knew it could be done....

Does your SE K750 pair with your X? I'm looking at the SE 900,910a & 990. If your model pairs with your X, then these other models should pair...

Yes, I agree....quite knowledgeable and helpful and speedy response. If you e-mail him, he usually answers within an hour or two. Great guy.

BTW, it is plethora ;)

Maybe a dumb question, but if the phone has BT why do you want a snap in adapter.. is it just for charging?

Charging and for an external antenna connection to boost signal strength.

They all pair just fine and no problems with the phonebook transfer either.

I've paired SE:
K700
K750
S700
S710
W800
P900

I have used snap in adaptor or V600 and if I recollect correctly phone book including voice dial was transferred seemlessly. However with my V3 Voice dial doesn't seem to transfer!? Perhaps Older S/W Ver.?
It is hard to imagin how the snap in thing will work with V3, V600 had a hole covered with rubber gasket for the separate Antenna Connection. Transverse spring action maybe? Instead of vertical... USB type connector inclusive of Antenna as well? I'll check when I have time.