Asus Zenfone Max Pro M2 bluetooth devices and calls volume have too low of maximum volume
My phone is Asus Zenfone Max Pro M2(ZB631KL). Currently running the android version 9. Just updated android firmware last week. I'm at south east asia region.(just in case because I think the updates are base on regions like Japan and EU)
the volume for calls and volume for bluetooth device are too low when connected to the phone. No updates have fixed this. they fixed the problem with the speaker being low in general but didnt fix the calls volume and bluetooth device volume. I can actually feel the drop in volume when comparing it with a normal earpiece or wired headset. The volume drop is like when the volume is around 40% even though its already at maximum. I hope they fix this. I dont know where to complain anymore.