diff --git a/Android.bp b/Android.bp
index 1c6bb1f..6c7e522 100644
--- a/Android.bp
+++ b/Android.bp
@@ -38810,6 +38810,30 @@ android_app_import {
     product_specific: true,
 }
 
+android_app_import {
+    name: "HotwordEnrollmentXGoogleHEXAGON_WIDEBAND",
+    owner: "xiaomi",
+    apk: "proprietary/product/priv-app/HotwordEnrollmentXGoogleHEXAGON_WIDEBAND/HotwordEnrollmentXGoogleHEXAGON_WIDEBAND.apk",
+    certificate: "platform",
+    dex_preopt: {
+        enabled: false,
+    },
+    privileged: true,
+    product_specific: true,
+}
+
+android_app_import {
+    name: "HotwordEnrollmentYGoogleHEXAGON_WIDEBAND",
+    owner: "xiaomi",
+    apk: "proprietary/product/priv-app/HotwordEnrollmentYGoogleHEXAGON_WIDEBAND/HotwordEnrollmentYGoogleHEXAGON_WIDEBAND.apk",
+    certificate: "platform",
+    dex_preopt: {
+        enabled: false,
+    },
+    privileged: true,
+    product_specific: true,
+}
+
 android_app_import {
     name: "AtFwd2",
     owner: "xiaomi",
@@ -38963,6 +38987,15 @@ dex_import {
     product_specific: true,
 }
 
+dex_import {
+    name: "com.android.hotwordenrollment.common.util",
+    owner: "xiaomi",
+    jars: [
+        "proprietary/system_ext/framework/com.android.hotwordenrollment.common.util.jar",
+    ],
+    system_ext_specific: true,
+}
+
 dex_import {
     name: "qcrilhook",
     owner: "xiaomi",
diff --git a/peridot-vendor.mk b/peridot-vendor.mk
index 31b846d..0447b02 100644
--- a/peridot-vendor.mk
+++ b/peridot-vendor.mk
@@ -1038,9 +1038,11 @@ PRODUCT_COPY_FILES += \
     vendor/xiaomi/peridot/proprietary/product/etc/permissions/UimGba.xml:$(TARGET_COPY_OUT_PRODUCT)/etc/permissions/UimGba.xml \
     vendor/xiaomi/peridot/proprietary/product/etc/permissions/UimGbaManager.xml:$(TARGET_COPY_OUT_PRODUCT)/etc/permissions/UimGbaManager.xml \
     vendor/xiaomi/peridot/proprietary/product/etc/permissions/UimService.xml:$(TARGET_COPY_OUT_PRODUCT)/etc/permissions/UimService.xml \
+    vendor/xiaomi/peridot/proprietary/product/etc/permissions/privapp-permissions-hotword.xml:$(TARGET_COPY_OUT_PRODUCT)/etc/permissions/privapp-permissions-hotword.xml \
     vendor/xiaomi/peridot/proprietary/system/etc/sysconfig/qti_whitelist.xml:$(TARGET_COPY_OUT_SYSTEM)/etc/sysconfig/qti_whitelist.xml \
     vendor/xiaomi/peridot/proprietary/system_ext/etc/init/vendor.qti.hardware.qccsyshal@1.2-service.rc:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/init/vendor.qti.hardware.qccsyshal@1.2-service.rc \
     vendor/xiaomi/peridot/proprietary/system_ext/etc/init/wfdservice.rc:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/init/wfdservice.rc \
+    vendor/xiaomi/peridot/proprietary/system_ext/etc/permissions/com.android.hotwordenrollment.common.util.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/permissions/com.android.hotwordenrollment.common.util.xml \
     vendor/xiaomi/peridot/proprietary/system_ext/etc/permissions/com.qti.qcc.vendor_qcc.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/permissions/com.qti.qcc.vendor_qcc.xml \
     vendor/xiaomi/peridot/proprietary/system_ext/etc/permissions/qcrilhook.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/permissions/qcrilhook.xml \
     vendor/xiaomi/peridot/proprietary/system_ext/etc/permissions/qti_permissions.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/permissions/qti_permissions.xml \
@@ -2594,6 +2596,8 @@ PRODUCT_PACKAGES += \
     IWlanService \
     TimeService \
     uimgbaservice \
+    HotwordEnrollmentXGoogleHEXAGON_WIDEBAND \
+    HotwordEnrollmentYGoogleHEXAGON_WIDEBAND \
     AtFwd2 \
     ImsRcsService \
     QCC \
@@ -2608,6 +2612,7 @@ PRODUCT_PACKAGES += \
     uimgbalibrary \
     uimgbamanagerlibrary \
     uimservicelibrary \
+    com.android.hotwordenrollment.common.util \
     qcrilhook \
     vendor.qti.ims.connection-V1.0-java \
     vendor.qti.ims.connectionaidlservice-V1-java \
diff --git a/proprietary/product/etc/permissions/privapp-permissions-hotword.xml b/proprietary/product/etc/permissions/privapp-permissions-hotword.xml
new file mode 100644
index 0000000..9a86884
--- /dev/null
+++ b/proprietary/product/etc/permissions/privapp-permissions-hotword.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- MIUI ADD: Audio_OkGoogle -->
+<permissions>
+    <privapp-permissions package="com.android.hotwordenrollment.okgoogle">
+        <permission name="android.permission.INTERACT_ACROSS_USERS"/>
+        <permission name="android.permission.KEYPHRASE_ENROLLMENT_APPLICATION"/>
+        <permission name="android.permission.MANAGE_VOICE_KEYPHRASES"/>
+    </privapp-permissions>
+    <privapp-permissions package="com.android.hotwordenrollment.xgoogle">
+        <permission name="android.permission.INTERACT_ACROSS_USERS"/>
+         <permission name="android.permission.KEYPHRASE_ENROLLMENT_APPLICATION"/>
+         <permission name="android.permission.MANAGE_VOICE_KEYPHRASES"/>
+     </privapp-permissions>
+ 
+     <privapp-permissions package="com.android.hotwordenrollment.tgoogle">
+         <permission name="android.permission.MANAGE_VOICE_KEYPHRASES"/>
+     </privapp-permissions>
+</permissions>
+<!-- END Audio_OkGoogle -->
diff --git a/proprietary/product/priv-app/HotwordEnrollmentXGoogleHEXAGON_WIDEBAND/HotwordEnrollmentXGoogleHEXAGON_WIDEBAND.apk b/proprietary/product/priv-app/HotwordEnrollmentXGoogleHEXAGON_WIDEBAND/HotwordEnrollmentXGoogleHEXAGON_WIDEBAND.apk
new file mode 100644
index 0000000..0637816
Binary files /dev/null and b/proprietary/product/priv-app/HotwordEnrollmentXGoogleHEXAGON_WIDEBAND/HotwordEnrollmentXGoogleHEXAGON_WIDEBAND.apk differ
diff --git a/proprietary/product/priv-app/HotwordEnrollmentYGoogleHEXAGON_WIDEBAND/HotwordEnrollmentYGoogleHEXAGON_WIDEBAND.apk b/proprietary/product/priv-app/HotwordEnrollmentYGoogleHEXAGON_WIDEBAND/HotwordEnrollmentYGoogleHEXAGON_WIDEBAND.apk
new file mode 100644
index 0000000..0554c7b
Binary files /dev/null and b/proprietary/product/priv-app/HotwordEnrollmentYGoogleHEXAGON_WIDEBAND/HotwordEnrollmentYGoogleHEXAGON_WIDEBAND.apk differ
diff --git a/proprietary/system_ext/etc/permissions/com.android.hotwordenrollment.common.util.xml b/proprietary/system_ext/etc/permissions/com.android.hotwordenrollment.common.util.xml
new file mode 100644
index 0000000..91a8eec
--- /dev/null
+++ b/proprietary/system_ext/etc/permissions/com.android.hotwordenrollment.common.util.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2018 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<permissions>
+    <library
+        name="com.android.hotwordenrollment.common.util"
+        file="/system_ext/framework/com.android.hotwordenrollment.common.util.jar"
+    />
+</permissions>
diff --git a/proprietary/system_ext/framework/com.android.hotwordenrollment.common.util.jar b/proprietary/system_ext/framework/com.android.hotwordenrollment.common.util.jar
new file mode 100644
index 0000000..b09df01
Binary files /dev/null and b/proprietary/system_ext/framework/com.android.hotwordenrollment.common.util.jar differ