I am using Strawberry Flatpak Version 1.2.9 on Linux mint. Very good system but there are statements that you can use it to sync with a mobile. I can't see anything about this. Is the Flatpak different from other versions?
There appear to be no help documents. Are they available somewhere?

@philipl

No-one answers on this forum. Bit weird given that Strawberry is such a great piece of software.

I am not sure how to access/upload to the SD Card on my phone where I keep music files. I can mount the mobile as an MTP device but Strawberry doesn't seem to let me specify where the files are. It does a search and says, 0 songs.

Using Linux Mint.

What am I doing wrong?