Originally Posted by J0HN

You can also use 'IBus analyser 1.0.011' or 'WinBus' until Jochen has implemented this in his NavCoder.
Again, nice job Jochen!!

The command is ; 3F 09 3B 07 01 FF 89 81 80 00 plus the CheckSum.
Paste the bold section onto the command line...

89 Dutch (1st Language NL)
81 English (2nd Language GB)
80 German (3rd Language D)

The languages are;
x0- German - D
x1- English - GB
x2- American - US
x3- Italian - IT
x4- Spanish - ES
x5- Japanese - JP
x6- French - FR
x7- ???
x8- ???
x9- Dutch - NL (female only)

x=0 Male
x=8 Female

Cheers,