Hi ! (sorry for my bad english !)

I can't find control volume in control bar ?

regards,
jaja

Hi, i can't understand your issue.....
Can you please post a screenshot of it?

android nougat control bar =>



I can see volume control.

control bar on my p10000 pro =>



no control sound here !

edit : I installed other application for that !

Just press the physical volume button once and the volume control bar will appear

ok thanks again² !!

ah.. I can see "sound" two times.