Impossibility to play only one track of music.
OTA-22 Volla (probably all smartphones and before OTA-22 ?)
Or i do not find how to do it, or it is really impossible to play only one piece of music (i.e. stop playing at the end of the piece) simply!
Creating a playlist with only one track can workaround the problem but it is not a normal solution.
The 'repeat' button at the bottom left should allow, in addition to the working options (looping or not the album) to :