This time it's effing Android that's peeing me off. They've locked in file access so much that I have no control over my own phone. I used to copy gpx files over to my phone from the pc so that I could load them into Osmand. Now I cannot access/copy & paste to/from the folders that Osmand can read, either on the pc or on the phone but I can copy the files over to another folder then whilst in Osmand, import them from the other folder.
Not sure what went on but I used to be able to copy gpx files over from my phone to my Garmin "New Files" folder using an "on the fly" (USB C to USB A female) adapter and a USB A to micro USB lead - meaning that I didn't need a data signal (to upload it to Garmin Connect and then sync to my Garmin device) to get a course onto my Garmin. I couldn't do that tonight either. As it happens, I'm at home and have a data signal but I do like to try these things periodically so that when I'm in the middle of nowhere without a data signal, I can still get courses onto my Garmin. Now I can't