Can't play local files on Samsung Galaxy S7

[MeDefalt]

Premium

Netherlands

Device

Samsung Galaxy S7, MacBook Air (Early 2015)

Operating System

Samsung: Android, MacBook: macOS High Sierra (Version: 10.13.6) 

I have followed a guide to be able to play local files on my mac. I tried to download it on to my phone. It would download but after not play the mp3 file.  I have the devices on the same WiFi network, have the file downloaded on both devices, I even turned off the firewall to experiment if it would download. I've redownloaded the desktop app, the mobile app. restarted the devices. I just can't think of anything else. If anyone knows how to fix the problem, please let me know!

Thanks in advance,

Defalt

[SergioDavid]

Hey @MeDefalt, welcome to the Community!

Sorry to hear you're having trouble with your local files.

Do you get an error message when this happens? If so, a screenshot of it would be helpful. 

For now, you can try converting your local file into a different file type to see if it helps.

Let us know if that helps.