Transfer files from phone to samsung galaxy watch

This works for all file types by tricking the system to overcome the stupid built-in limitations

Transfer whatever file you want to end up on your watch to your phone. I do this by attaching said file to and email and emailing it to myself

find the file (probably in your downloads directory) using whatever file browser app you prefer on your phone. rename it to whatever.mp3

long press on it and select 'share'

select the 'Ware' icon (samsung galaxy wareable)

it should transfer

now on the watch:

open filemaster

find the file in the music folder and rename it back to txt

long press on it and select move

go into downloads/wsreader/ and paste

now you can open the file with the txt reader app