Was it version 5 or another version?Wireless update installing latest firmware today as I just received new watch.
It is my intention to use the watch as a small smartphone based streaming music player over bluetooth earbuds while walking the dog, doing things outside without internet connection. I have been able to install Tidal as the music source with downloaded albums on the watch and listened to them using earbuds (Noble Falcon Pro). Had to play around with setup this way because the sequence for starting streaming operation is only working when I first play an album on the watch speaker then pair the earbuds after. Otherwise I cannot get the album selection in Tidal to function by tapping on the screen. I have decided that I should select a long album before starting outside and let it play in shuttle mode without any further selection changes. Sound quality is really surprisingly good. Volume control is supported by installing an app from the play store "Always visible volume button" by OK soft.
Seems like a good solution instead of carrying a smartphone for music.I bluetooth connected to the watch in my pocket with a small JBL Clip4 speaker on my belt and can do walking around outside with nice background music while maintaining safety while dog walking on a roadside. Great application!