diff --git a/res/drawable/ic_devs_phone.xml b/res/drawable/ic_devs_phone.xml
new file mode 100644
index 0000000..4eb0846
--- /dev/null
+++ b/res/drawable/ic_devs_phone.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="512"
+    android:viewportHeight="512"
+    android:alpha="1">
+    <group android:name="group">
+        <path
+            android:name="path"
+            android:pathData="M 169 0.7 C 149.7 4.2 135.4 16.1 128.2 34.6 L 125.5 41.5 L 125.2 252 C 125 401.6 125.2 464.4 126 469 C 129.1 487 142.2 502.2 160.8 509.3 C 166.5 511.5 167 511.5 252.5 511.8 C 311.9 512 340.5 511.7 345 511 C 365.2 507.6 383.3 489.7 386.9 469.6 C 388.4 461.2 388.4 50.7 386.9 42.4 C 383.7 25 370.9 10 353.4 3.2 L 346.5 0.5 L 259 0.4 C 210.9 0.3 170.4 0.4 169 0.7 Z M 280 28 C 281.1 29.1 282 31.1 282 32.5 C 282 33.9 281.1 35.9 280 37 C 278.1 38.9 276.7 39 256 39 C 235.3 39 233.9 38.9 232 37 C 230.9 35.9 230 33.9 230 32.5 C 230 31.1 230.9 29.1 232 28 C 233.9 26.1 235.3 26 256 26 C 276.7 26 278.1 26.1 280 28 Z M 374 249 L 374 446 L 256 446 L 138 446 L 138 249 L 138 52 L 256 52 L 374 52 L 374 249 Z M 280 474 C 281.1 475.1 282 477.1 282 478.5 C 282 479.9 281.1 481.9 280 483 C 278.1 484.9 276.7 485 256 485 C 235.3 485 233.9 484.9 232 483 C 230.9 481.9 230 479.9 230 478.5 C 230 477.1 230.9 475.1 232 474 C 233.9 472.1 235.3 472 256 472 C 276.7 472 278.1 472.1 280 474 Z"
+            android:fillColor="?android:attr/colorControlNormal"/>
+    </group>
+</vector>
\ No newline at end of file
diff --git a/res/values/cherish_maintainers.xml b/res/values/cherish_maintainers.xml
new file mode 100644
index 0000000..598e74f
--- /dev/null
+++ b/res/values/cherish_maintainers.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+      Copyright (C) 2020 CherishOS
+     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.
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+   <!-- Device Categories -->
+   <string name="xiaomi_devices">Xiaomi</string>
+
+   <!-- Xiaomi Device maintainers -->
+   <string name="device_lavender">Xiaomi Redmi Note 7</string>
+   <string name="lavender_maintainer">Hung Phan</string>
+   <string name="device_ginkgo">Xiaomi Redmi Note 8</string>
+   <string name="ginkgo_maintainer">Khuong Hung</string>
+
+</resources>
\ No newline at end of file
diff --git a/res/xml/cherish_maintainers.xml b/res/xml/cherish_maintainers.xml
index f3da370..f6342e1 100644
--- a/res/xml/cherish_maintainers.xml
+++ b/res/xml/cherish_maintainers.xml
@@ -16,5 +16,28 @@
 <PreferenceScreen
         xmlns:android="http://schemas.android.com/apk/res/android"
         android:title="@string/maintainers_header">
+		
+  <PreferenceCategory
+              android:key="xiaomi_devices"
+              android:title="@string/xiaomi_devices" >
+
+  <Preference
+            android:title="@string/ginkgo_maintainer"
+            android:summary="@string/device_ginkgo"
+            android:icon="@drawable/ic_devs_phone" >
+            <intent
+                android:action="android.intent.action.VIEW"
+                android:data="https://t.me/hung2408" />
+        </Preference>
+
+  <Preference
+            android:title="@string/lavender_maintainer"
+            android:summary="@string/device_lavender"
+            android:icon="@drawable/ic_devs_phone" >
+            <intent
+                android:action="android.intent.action.VIEW"
+                android:data="https://github.com/hungphan2001" />
+        </Preference>
+	</PreferenceCategory>
 
 </PreferenceScreen>