How can I increase my phone volume?

[bird333]

In particular, the bluetooth volume. I would like to increase the in-call volume too. I am running Resurrection Remix, blue spark kernel, and Magisk is installed. Surely there is some way to increase these volumes. Help.

 

[BillGoss]

In particular, the bluetooth volume. I would like to increase the in-call volume too. I am running Resurrection Remix, blue spark kernel, and Magisk is installed. Surely there is some way to increase these volumes. Help.

Have a look at https://forum.xda-developers.com/oneplus-3t/help/low-call-volume-t3575675

Sent from my OnePlus 3T using XDA Labs