Version 3.0

Fixes low in call volume on LineageOS 20 by replacing the mixer_gains.xml file inside /system/vendor/etc

Tested only on Galaxy S10 plus, on Android (13)

Notice

This a temporary fix, the mixer gains file maybe replaced on every rom update you install, so you may redo all this steps again.

Changes**

• decreased mic volume on calls slightly to avoid distortion.
• decreased calls volume overall slightly to avoid distortion.

Version 2.0

Fixes low in call volume on LineageOS 20 by replacing the mixer_gains.xml file inside /system/vendor/etc

Tested only on Galaxy S10 plus, on Android (13)

Notice

This a temporary fix, the mixer gains file maybe replaced on every rom update you install, so you may redo all this steps again.

Changes**

• Fixed online Calls on Speaker which was broken.
• increased mic volume on calls.
• increased Calls volume on Speaker. (previous fix addressed earpiece only)
• Added the original mixer_gains.xml in the zip file. (if you wanted to revert changes)
• Added Mixer gain push.bat to Edit it to your need by clicking left click edit on it and copy your mixer_gains.xml path to make the process easier in the future.

Version 1.0

Fixes low in call volume on LineageOS 20 by replacing the mixer_gains.xml file inside /system/vendor/etc

Tested only on Galaxy S10 plus, on Android (13)

Notice

This a temporary fix, the mixer gains file maybe replaced on every rom update you install, so you may redo all this steps again.