“ Originally Posted by D/\SH 
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naw i havent and would be through registry would have to be added into a cab file........ i dont think that there is any out for sprint nav aka telenav.
kinda funny i looked into this yesterday. voice files are located in windows directory.but they are gsm file format & over 650files. so i said forget it.lol. i suppose it could be done.I also looked and contacted telenav off their site.they claim that voices are in the works.but wont give a exact launch date.thats off of their telenav forum.