Can’t comment as I don’t have them yet. Have read on rededit that the hidden features will be enabled on the next firmware update for the buds, light will change colour when you receive a call
OK, here is a way to get SLIGHTLY better sounding buds/Bass:
ACCESS DEVELOPER OPTIONS
Settings > About phone> software information> tap Build Number until you see a pop up (5-6 Times). Backout to the main settings and its at the bottom of the list.
This is as about as loud as they get, but its a marked improvement over stock settings, Mainly because unless you know, turning the volume up on the buds will turn the device volume up, despite the buds not being at their loudest first.