If volume slider in street pilot will not work, then press volume + button on your phone.
Thanks a lot for your responses but the volume is not the problem, I can not even select the voice language in the settings there are no languages?
If thats the case then Streetpilot can't find the voice files. Make sure the path is correct and inside ..your_path../Garmin/Voice/ are the .vpm voice files.
Thanks for your response I already check and the files are inside /storage/sdcard0/android/data/com.garmin..../files/Garmin/Voice
but is not working??
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