Error Code 95: Operation not supported on 18.04

[br116]

I can manually copy music files to my Samsung phone but not using FreeFileSync.
Help please.
Cannot set directory locks for the following folders:

"/run/user/1000/gvfs/mtp:host=%5Busb%3A001%2C017%5D/Card/Music"
Cannot write file "/run/user/1000/gvfs/mtp:host=%5Busb%3A001%2C017%5D/Card/Music/sync.ffs_lock".
Error Code 95: Operation not supported [open]

[Zenju]

This special syntax only works inside Nautilus:
viewtopic.php?t=5231

[br116]

I' don't think this suggestion applies to a Nautilus mount of a Samsung phone.

sudo mount -t cifs -o username=<name on SMB server>,password=<...>,\
gid=1000,uid=1000 \
//<IP of Samba Share>/<share name> ~/Desktop/<SMB folder>