Copy the unlocked map in a Garmin folder in an sd , renaming the .img to gmapsupp.img, if it's unlocked dont add the.unl file or gps wont see it.
Mapsource doesnt display Bluecharts, you need Homeport.
The Garmindevice.XML hasnt been created by the unlocker but by your device itself. Dont run unlockers directly in the devices, but run them on pc.
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