When I only used my smartphone, I couldn't get it to work either. I took a PC and did the following:
1. Go to Strava.com and log in
2. Go to https://nomi.cz/strava/ and click the kml link
3. Authorize Strava the needed permission
4. Download the kml file
5. Copy it on the Smartphone (USB, E-Mail, Dropbox etc.)
6. Using a file explorer on android move the kml file to .../Locus/mapItems/ (My path was for example /extSD/Android/data/menion.android.locus.pro/files/Locus/mapItems/
7. In Locus go to the menu where you can see you points and tracks, there is a third tab, there you can select you kml file, if its not showing restart Locus or find the correct Locus folder
8. Move the map a bit to trigger the download
1. Go to Strava.com and log in
2. Go to https://nomi.cz/strava/ and click the kml link
3. Authorize Strava the needed permission
4. Download the kml file
5. Copy it on the Smartphone (USB, E-Mail, Dropbox etc.)
6. Using a file explorer on android move the kml file to .../Locus/mapItems/ (My path was for example /extSD/Android/data/menion.android.locus.pro/files/Locus/mapItems/
7. In Locus go to the menu where you can see you points and tracks, there is a third tab, there you can select you kml file, if its not showing restart Locus or find the correct Locus folder
8. Move the map a bit to trigger the download