diff --git a/DeviceSettings/res/drawable/ic_dirac.xml b/DeviceSettings/res/drawable/ic_dirac.xml
new file mode 100644
index 00000000..298641d7
--- /dev/null
+++ b/DeviceSettings/res/drawable/ic_dirac.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+      android:fillColor="#FF000000"
+      android:pathData="M12,3l0.01,10.55c-0.59,-0.34 -1.27,-0.55 -2,-0.55C7.79,13 6,14.79 6,17s1.79,4 4.01,4S14,19.21 14,17L14,7h4L18,3h-6zM10.01,19c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2 2,0.9 2,2 -0.9,2 -2,2z"/>
+</vector>
diff --git a/DeviceSettings/res/values-in-rID/strings.xml b/DeviceSettings/res/values-in-rID/strings.xml
index 6be2360f..5a04f4f2 100644
--- a/DeviceSettings/res/values-in-rID/strings.xml
+++ b/DeviceSettings/res/values-in-rID/strings.xml
@@ -95,8 +95,8 @@
     <string name="fps_info_title">FPS Overlay</string>
     <string name="fps_info_summary">Menampilkan jumlah bingkai perdetik saat ini</string>
 
-    <!-- Audio amplification -->
-    <string name="audio_amplify">Pengeras suara</string>
+    <!-- Audio -->
+    <string name="audio_title">Pengeras suara</string>
     <string name="headphone_gain">Headphone Gain</string>
     <string name="mic_gain">Microphone Gain</string>
 
diff --git a/DeviceSettings/res/values-ko-rKR/strings.xml b/DeviceSettings/res/values-ko-rKR/strings.xml
index 010f5766..e62705af 100644
--- a/DeviceSettings/res/values-ko-rKR/strings.xml
+++ b/DeviceSettings/res/values-ko-rKR/strings.xml
@@ -95,8 +95,8 @@
     <string name="fps_info_title">FPS 오버레이</string>
     <string name="fps_info_summary">현재 FPS를 나타내는 오버레이를 표시합니다.</string>
     
-    <!-- Audio amplification -->
-    <string name="audio_amplify">오디오 앰프</string>
+    <!-- Audio -->
+    <string name="audio_title">오디오 앰프</string>
     <string name="headphone_gain">헤드폰 게인</string>
     <string name="mic_gain">마이크 게인</string>
 
diff --git a/DeviceSettings/res/values-pt-rBR/strings.xml b/DeviceSettings/res/values-pt-rBR/strings.xml
index 02291a33..f25caac6 100644
--- a/DeviceSettings/res/values-pt-rBR/strings.xml
+++ b/DeviceSettings/res/values-pt-rBR/strings.xml
@@ -95,8 +95,8 @@
     <string name="fps_info_title">Mostrar FPS</string>
     <string name="fps_info_summary">Mostra os quadros por segundo sobrepostos na tela</string>
     
-    <!-- Audio amplification -->
-    <string name="audio_amplify">Amplificar audio</string>
+    <!-- Audio -->
+    <string name="audio_title">Audio</string>
     <string name="headphone_gain">Ganho do headphone</string>
     <string name="mic_gain">Ganho do microfone</string>
 
diff --git a/DeviceSettings/res/values-ru-rRU/strings.xml b/DeviceSettings/res/values-ru-rRU/strings.xml
index afffdfd2..1d2793bf 100644
--- a/DeviceSettings/res/values-ru-rRU/strings.xml
+++ b/DeviceSettings/res/values-ru-rRU/strings.xml
@@ -95,8 +95,8 @@
     <string name="fps_info_title">FPS Показатель</string>
     <string name="fps_info_summary">Показать наложение с текущими кадрами в секунду</string>
     
-    <!-- Audio amplification -->
-    <string name="audio_amplify">Усиление звука</string>
+    <!-- Audio -->
+    <string name="audio_title">Усиление звука</string>
     <string name="headphone_gain">Усиление наушников</string>
     <string name="mic_gain">Усиление микрофона</string>
     
diff --git a/DeviceSettings/res/values-sk-rSK/strings.xml b/DeviceSettings/res/values-sk-rSK/strings.xml
index 9762e72d..dbf97855 100644
--- a/DeviceSettings/res/values-sk-rSK/strings.xml
+++ b/DeviceSettings/res/values-sk-rSK/strings.xml
@@ -95,8 +95,8 @@
     <string name="fps_info_title">Ukazateľ FPS</string>
     <string name="fps_info_summary">Zobrazovať aktuálny počet snímkov za sekundu</string>
     
-    <!-- Audio amplification -->
-    <string name="audio_amplify">Zosilnenie zvuku</string>
+    <!-- Audio -->
+    <string name="audio_title">Zosilnenie zvuku</string>
     <string name="headphone_gain">Zisk slúchadiel</string>
     <string name="mic_gain">Zisk mikrofónu</string>
 
diff --git a/DeviceSettings/res/values/strings.xml b/DeviceSettings/res/values/strings.xml
index 48d7413a..68c9aa80 100644
--- a/DeviceSettings/res/values/strings.xml
+++ b/DeviceSettings/res/values/strings.xml
@@ -95,9 +95,14 @@
     <string name="fps_info_title">FPS Overlay</string>
     <string name="fps_info_summary">Show overlay with current frames per second</string>
     
-    <!-- Audio amplification -->
-    <string name="audio_amplify">Amplify Audio</string>
+    <!-- Audio -->
+    <string name="audio_title">Audio</string>
+    
+    <!-- Headphone and Microphone Gain -->
     <string name="headphone_gain">Headphone Gain</string>
     <string name="mic_gain">Microphone Gain</string>
-
+    
+    <!-- Dirac -->
+    <string name="dirac_pref_title">Mi Sound</string>
+    <string name="dirac_pref_summary">Improve audio quality with Mi Sound Enhancer</string>
 </resources>
diff --git a/DeviceSettings/res/xml/preferences_xiaomi_parts.xml b/DeviceSettings/res/xml/preferences_xiaomi_parts.xml
index 10ea90c7..5366adc9 100644
--- a/DeviceSettings/res/xml/preferences_xiaomi_parts.xml
+++ b/DeviceSettings/res/xml/preferences_xiaomi_parts.xml
@@ -42,8 +42,8 @@
     </PreferenceCategory>
     
     <PreferenceCategory
-       android:key="audio_amplify"
-       android:title="@string/audio_amplify">
+       android:key="audio"
+       android:title="@string/audio_title">
 
         <org.lineageos.settings.device.preferences.CustomSeekBarPreference
             android:defaultValue="0"
@@ -60,6 +60,19 @@
             app:min="-10"
             android:icon="@drawable/ic_mic"
             android:title="@string/mic_gain"/>
+        
+        <Preference
+            android:key="dirac"
+            android:persistent="false"
+            android:summary="@string/dirac_pref_summary"
+            android:title="@string/dirac_pref_title"
+            android:icon="@drawable/ic_dirac">
+            <intent
+                android:action="android.intent.action.MAIN"
+                android:targetClass="com.xiaomi.dirac.DiracActivity"
+                android:targetPackage="com.xiaomi.dirac" />
+        </Preference>
+        
     </PreferenceCategory>
 
     <PreferenceCategory
diff --git a/DeviceSettings/src/org/lineageos/settings/device/DeviceSettings.java b/DeviceSettings/src/org/lineageos/settings/device/DeviceSettings.java
index 3fc075c6..2ce06ca6 100644
--- a/DeviceSettings/src/org/lineageos/settings/device/DeviceSettings.java
+++ b/DeviceSettings/src/org/lineageos/settings/device/DeviceSettings.java
@@ -45,11 +45,14 @@ public class DeviceSettings extends PreferenceFragment implements
     
     public static final String PREF_KEY_FPS_INFO = "fps_info";
     
-    public static final  String CATEGORY_AUDIO_AMPLIFY = "audio_amplify";
+    public static final  String CATEGORY_AUDIO = "audio";
     public static final  String PREF_HEADPHONE_GAIN = "headphone_gain";
     public static final  String PREF_MIC_GAIN = "mic_gain";
     public static final  String HEADPHONE_GAIN_PATH = "/sys/kernel/sound_control/headphone_gain";
     public static final  String MIC_GAIN_PATH = "/sys/kernel/sound_control/mic_gain";
+    
+    private static final String DIRAC_PACKAGE_NAME = "com.xiaomi.dirac";
+    private static final String PREF_DIRAC = "dirac";
 
     // value of vtg_min and vtg_max
     public static final int MIN_VIBRATION = 116;
@@ -87,14 +90,24 @@ public class DeviceSettings extends PreferenceFragment implements
             vibrationStrength.setOnPreferenceChangeListener(this);
         } else { getPreferenceScreen().removePreference(findPreference(CATEGORY_VIBRATOR)); }
         
-        // Headphone & Mic Gain
-        if (FileUtils.fileWritable(HEADPHONE_GAIN_PATH) && FileUtils.fileWritable(MIC_GAIN_PATH)) {
+        PreferenceCategory audioCategory = (PreferenceCategory) findPreference(CATEGORY_AUDIO);
+        // Headphone Gain
+        if (FileUtils.fileWritable(HEADPHONE_GAIN_PATH)) {
            CustomSeekBarPreference headphoneGain = (CustomSeekBarPreference) findPreference(PREF_HEADPHONE_GAIN);
            headphoneGain.setOnPreferenceChangeListener(this);
+        } else {
+          audioCategory.removePreference(findPreference(PREF_HEADPHONE_GAIN));
+        }
+        // Mic Gain
+        if (FileUtils.fileWritable(MIC_GAIN_PATH)) {
            CustomSeekBarPreference micGain = (CustomSeekBarPreference) findPreference(PREF_MIC_GAIN);
            micGain.setOnPreferenceChangeListener(this);
         } else {
-          getPreferenceScreen().removePreference(findPreference(CATEGORY_AUDIO_AMPLIFY));
+          audioCategory.removePreference(findPreference(PREF_MIC_GAIN));
+        }
+        // Access to Dirac
+        if (isAppNotInstalled(DIRAC_PACKAGE_NAME)) {
+            audioCategory.removePreference(findPreference(PREF_DIRAC));
         }
 
         PreferenceCategory displayCategory = (PreferenceCategory) findPreference(CATEGORY_DISPLAY);