Put (unlocked) Cyclops Speed Cameras onto Dash Cam 35

[Suicid]

Hi folks

Any ideas how to get unlocked cyclops working in Garmin Dash Cam 35?
I put gpi files into Garmin/POI folder but no luck.

It seems like files disappear from Garmin/POI folder after device restart, so looks like device pick them from there. I also see them listed in GarminDevice.xml. But they do not appear in Settings/Cameras/Coverage menu , so I'm not sure if device actually using them

Any help is appreciated!

Excerpt from GarminDevice.xml

<UpdateFile>
<PartNumber>006-D0699-00</PartNumber>
<Version>
<Major>9</Major>
<Minor>0</Minor>
</Version>
<Path>Garmin/POI</Path>
<FileName>Netherlands_safetycam.gpi</FileName>
</UpdateFile>