@Boki_Srb, Thanks for answering, i already tried the link, downloaded the files and installed it on the SD card, but my InaW910R dit not open the navigation. After 30 min waiting (black screen) i give up.
So i wanted to try this software, special for the Ina W910R.
But thanks anyway, I know it is an old device, but it is from a very good quality.
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