One step closer I think.

Here's the same directories comparing Chinook's version (on the right) with Diablo.
/usr/share/X11/xkb/symbols/nokia_vndr/


After typing this in Xterm...
gconftool-2 --set -t bool /system/osso/af/keyboard-attached true && sleep 2 && gconftool-2 --set -t bool /system/osso/af/keyboard-attached false

I think that somehow changes the key symbols language it receives thereafter.

I'm not sure if this is possible, but is there a way to see what value or string the variable xkb_symbols has in Xterm?

I don't know the command line for this.

Thanks.