Same problem. Nothing change. Sound is very low with bluetooth. And Iphone is too lould.Does this work with bluetooth headset as well?
I have a bluedio bluetooth headset that got no volume control on them. So whatever the max volume my max2 is telling it to play, it's stuck in that level, and it's pretty low volume. I tried connecting the headset to my old Ipad 3, and it's very loud, so it's not the headset's fault.
Installed the mod via TWRP (which is a struggle in itself, installing TWRP ), everything seemed successful, but I don't notice any difference in volume.