Yeah, I gave up an Syncthing when using it between my Android device and Linux server. Too many hours were lost trying to debug why the server no longer showed

Yeah, I gave up an Syncthing when using it between my Android device and Linux server. Too many hours were lost trying to debug why the server no longer showed as connected on the phone. At some point I went back to emailing myself files, because that actually worked, and I realized that I didn't actually need an entire program with a synchronization algorithm to send a few large files on the occasion.