In order to transfer required waypoint files we kindly ask one to mind the next few steps:
1.Insert the micro SD card to thy computer.
2.Upload the waypoint files on it.
3.Insert the SD card into the Oudie, turn the device ON afterwards
4. Access: Menu > Settings > Files > Waypoints > “…”

5. Select your Waypoint file > press Active and close all dialogs with OK.
We strongly recommend you save this setting.
Find this option via: Menu > Next > Save Settings > Save Profile > Yes.
You are now using your new waypoints.