Bluetooth volume is louder after Android 15

[wobbel]

It seems that this old problem got worse with Android 15, see here:

Volume control increments too large

This is a general issue with the Android default of having only 15 Volume levels - a silly decision I think. This can be changed in a config, but as a user root-access would be needed. Please provide access to this setting or increase the default to 25 or so. File “system.prop” entry “ro.config.media_vol_steps=15” (might be different on Android 14?). This is really easy. I had this changed manually on my old phone, but as the devices get more important I do not want to root mine just for volu…