I have the same problem on the Fairphone 4, it is not only you, and the max volume is more or less low depending on the e.os version. It seems the team is trying to fix the issue since in the latest release 3.6-a14, it is patched.
I have the same problem on the Fairphone 4, it is not only you, and the max volume is more or less low depending on the e.os version. It seems the team is trying to fix the issue since in the latest release 3.6-a14, it is patched.