Pierre wrote:When I put the map with name "Gmapprom.img" in a micro and change the name in "Gmapsupp.img". When I use go to to use the map I can only see the Thai streetnames en placenames. The language are installed in English (and also in Dutch) Whitch program are You using to change the letters in English ?
Usually, nothing to do with languages in DUAL map version. You should be able to find POI from both TH/EN, the display language on the map will be the same as default device setting.